Vol. XXIX, No. 12 December, 1935

THE

BIOCHEMICAL

-JOURNAL -

BY

ARTHUR HAR-DEN

CHARLES ROBERT HARINGTON

A n

FRANCIS JOHN WORSLEY ROUGHTON

EDITORIAL COMMITTEEPROF. G. BARGER SIR F. G. HOPKINSPROF. V. H. BLACKMAN SiR F. KEEBLEMR J. A. GARDNER PROF. W. RAMSDEN

SIR E. J. RUSSELL

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CONTENTS

CCCXXXI. Uricase and its action. VIII. Extraction and precipitation of oxkidney uricase. By R. TRUSZKOWSxi and S. Gu.BmRMAN6wNA

CCCXXXII. A modification of Young's method for the determination of inositolin animal tissues. By R. A. GREGORY .

CCCXXXIII. The effect of incomplete diets on the concentration of ascorbic acidin the organs of the rat. By F. G. HOPKINS, B. R. SLATER and G. A. MLLKAN.(With two figures) . I.

PAGE

2787

2798

2803

CCCXXXIV. A simple process for estimating amino- or other basic groups inamino-acids etc.: the "glacial acetic acid" method. By L. J. HARRIS. (With onefigure) . . . . . . . . . . . . . 2820

CCCXXXV. The vitamin B2 complex. Differentiation of the antiblacktongueand the "P.-P." factors from lactofilavin and vitamin B6 (so-called "rat pellagra"factor). Parts T-VT. By T. W. BmcirEr, P. GYORGY and L. J. HARMIS. (With thirteenfigures) .

INDEX

2830

2851

INDEX OF AUTHORS.

Archbold, H. K.

Balson, E. W.Barter, A. M.Beeston, A. W.Best, C. H.Birch, T. W.Boon, W. R.Bowes, J. H.Boyland, E.

Cambden, M. R.Carter, C. W. .

Channon, H. J.Chibnall, A. C.

Clark, H. E.Cohen, J.Conway, E. J.Coward, K. H.

Earwicker, G. A.

Gregory, R. A.Guberman6wna, S.Gy6rgy, P.

Harris, L. J.Haworth, W. N.Hopkins, F. G.

Knapp, A. W.Kramer, B.

PAGE2689

27002689265926512830268427212679

27362746

2651, 265927102710

2640, 26462755

2728, 2736

2700

279827872830

2820, 283026682803

27282640, 2646

Lawson, A.Lee, E. M.Levi, A. A.

McCance, R. A.Millikan, G. A.Murray, M. M.

Nunn, L. C. A.

O'Brien, J. R.

Pucher, G. W.

Quastel, J. H.

Raistrick, H.Robson, W.

Salt, H. B.Slater, B. R. .Smedley-Maclean, I.Sobel, A. E.Stacey, M.

Truszkowski, R.

Vickery, H. B.

Westall, R. G.Wheatley, A. H. M.Widdowson, E. M.Wilkinson, H.

PAGE2700-27362679

269428032721

2742

2746

2710

2773

26682684

270528032742

2640, 26462668

- 2787

2710

2710277326942659

INDEX

Absorption spectra of acids from fish-liver oils(Edisbury, Morton and Lovern) 899

Absorption spectra of metabolic acids of Peni-cillium Charlesii (Herbert and Hirst) 1881

Absorption spectra, ultraviolet, of oxytocichormone of posterior lobe of pituitary gland(Gulland and Lucas) 2208

Absorption, ultraviolet, of crystalline prepara-tions of vitamin B1 (Holiday) 718

Acetic acid method, glacial, for estimatingamino- or other basic groups in amino-acids etc. (Harris) 2820

Acetoacetic acid breakdown in the kidney(Quastel and Wheatley) 2772

Acetoacetic acid, formation and breakdown of,in animal tissues (Jowett and Quastel)2181

Acetoacetic acid, oxidation of (Jones andSmedley-MacLean) 1690

ACHARYA, C. N. Studies on the anaerobicdecomposition of plant materials. I. Theanaerobic decomposition of rice straw(Oryza sativa) 528

AcHARYA, C. N. Studies on the anaerobicdecomposition of plant materials. II. Somefactors influencing the anaerobic decom-position of rice straw (Oryza sativa) 953

ACHARYA, C. N. Studies on the anaerobicdecomposition of plant materials. III. Com-parison of the course of decomposition ofrice straw under anaerobic, aerobic andpartially aerobic conditions 1116

AcHARYA, C. N. Studies on the anaerobicdecomposition of plant materials. IV. Thedecomposition of plant substances ofvarying composition 1459

Acids, lower aliphatic, inhibitory action of, oncytochrome reduction in yeast (Beck) 2424

Acids, volatile, in bacterial cultures, method ofestimating (Allen and Harrison) 2471

Actinia equina, carotenoid pigments of (Heil-bron, Jackson and Jones) 1384

Actinoloba dianthus, carotenoid pigments of(Heilbron, Jackson and Jones) 1384

Acyl derivatives and "regenerated glycogens"(Bell and Kosterlitz) 2027

ADAIR, G. S. see ROCHE, J.ADAIR, M. E. see ROCHE, J.ADAM, N. K., ASKEw, F. A. and DANIELLI, J. F.

Further experiments on surface films ofsterols and their derivatives 1786

ADOLPH, W. H. see CHIou, T.-P.Adrenaline stabilisation, perfusion of adrenal

gland with reference to mechanism of(Heard and Welch) 998

Adsorptionofoxytocic hormone of posteriorlobeof pituitary gland (Freeman, Gulland andRandall) 2208

AHMAD, B. Observations on the chemicalmethod forthe estimation ofvitamin C 275

Aitken, Harry Arthur Ashwell, obituary noticeof 1

Alanine, oxidation of, by Cl. sporogenes(Stickland) 889

Albumin in serum and urine, biuret method ofestimating (Fine) 799

Alcohol titration of amino-N, titration con-stants of some amides and dipeptides inrelation to (Melville and Richardson) 187

Alcoholic fermentation of sugars by brewer'syeast, kinetics of (Hopkins and Roberts)919, 931, 2486

Aldehydes, aromatic, correlation of spermicidalefficiencies of, with their chemical re-activities (Gulland and Mead) 397

Aldehydes, aromatic, electrometric alkalinetitrations of gelatin in presence of (Gullandand Mead) 397

Aldehydes, aromatic, piperidine and diethyl-amine as catalysts in condensation of, withhydantoins (Boyd and Robson) 542

Aldehydes, lower aliphatic, inhibitory actionof, on cytochrome reduction in yeast (Beck)2424

Algae (Heilbron, Parry and Phipers) 1376,1382; (Heilbron and Phipers) 1369

Algae, marine, phosphorus content of (Haasand Russell-Wells) 1915

Alkali cations, influence of, on fermentationcapacity of yeast (Lasnitzki and Szorenyi)580

ALLAN, H. and DODDS, E. C. Hormones in theurine following oophorectomy during preg-nancy 285

ALLcROFT, R. and GREEN, H. H. Rapid titri-metric estimation of arsenic in biologicalmaterials 824

ALLEN, L. A. and HARRISON, J. A note on themethod of estimating volatile acids inbacterial cultures 2471

Amides, titration constants of, in relation toalcohol and formaldehyde titration ofamino-N (Melville and Richardson) 187

Amino-acid content of wheat flour dough(Samuel) 2331

Amino-acids, basic, of typical forage grassproteins (Miller) 2344

Amino-acids, "glacial acetic acid" method forestimating amino- or other basic groups in(Harris) 2820

Amino-acids, ketogenesis from (Edson) 2498Amino-acids, metabolism of (Krebs) 1620,

1951; (Weil-Malherbe and Krebs) 2077Amino-acids, potentiometric determination of

(Balson, Earwicker and Lawson) 2700Amino-acids, synthesis of (Boyd and Robson)

542, 546, 2256Amino-groups in amino-acids, "glacial acetic

acid" method for estimating (Harris) 2820Amino-N, titration constants of some amides

and dipeptides in relation to alcohol andformaldehyde titrations of (Melville andRichardson) 187

Ammonia, formation of hyponitrous acid asan intermediate compound in biological orphotochemical oxidation of (Corbet) 1086

Ammonia of normal human blood (Conway)2755

(2851 )

2852 INDEX

Ammonia, synthesis ofglutamine from glutamicacid and (Krebs) 1951

Ammonium chloride, influence of, on ketone-body formation in liver (Fdeon) 2C82

Amphibian gastrula, distritution of glyccgen inregions of (Heatley) 25C8

Anaerobes, strict (genus Clostridium), meta-bolism of (Stickland) 288, 889

Anaerobic decomposition of plant materials(Acharya) 528, 1116, 1459

Anaesthesia, generalised ether, influence of, onurinary excretion of i-ascorbic acid (Zilva)2366

ANDERSON, A. B. see TOMPSETT, S. L.Androsterone alone or together with oestrone,

prolonged treatment of male and femalerats with (Korenchevsky, Dennison andSimpson) 2534

Androsterone and androsterone-diol, effects ofwater-soluble preparations of, on castratedrats (Korenchevsky, Dennison and Simpson)2131

Androsterone, assay of (Korenchevsky andDennison) 1720

Androsterone-diol, effects of water-soluble pre-parations of androsterone and, on castratedrats (Korenchevsky, Dennison and Simpson)2131

Androsterone-diol, fat-soluble, assay of (Koren-chevsky and Dennison) 2122

Androsterone, effect of, on accessory repro-ductive organs of castrated rats, miceand guinea-pigs (Callow and Deanesly)1424

Androsterone, growth and maintenance offowl's comb by administration of (Callowand Parkes) 1414

Androsterone, response of capon's comb to(Greenwood, Blyth and Callow) 1400

Anemones, sea, lipochromes of (Heilbron,Jackson and Jones) 1384

Anemonia sulcata, carotenoid pigments of(Heilbron, Jackson and Jones) 1384

Anhydride, fructose, from leaves of the barleyplant (Archbold and Barter) 2689

Animal tissues, enzymic hydrolysis ofglutaminein (Krebs) 1951

Animal tissues, formation and breakdown ofacetoacetic acid in (Jowett and Quastel)2181

Animal tissues, modification of Young's methodfor determination of inositol in (Gregory)2798

Antenatal secretion of the human mammarygland (Widdows, Lowenfeld, Bond, Shiskinand Taylor) 1145

Anthracene, production of dihydroxydihydro-anthracene from (Boyland and Levi) 2679

Antiscorbutic activity in relation to retentionof antiscorbutic substances by the organism(Zilva) 1612

Apple fruit, nitrogen metabolism of (Hulme)263

Arbutus fruits (Arbutus unedo), carotenoids of(Schon) 1779

ARCHBOLD, H. K. and BARTER, A. M. A fruc-tose anhydride from the leaves of thebarley plant 2689

Arginase in invertebrates, new method fordetermination of (Baldwin) 252

Arginase systems of embryonic tissue, effect ofradium on (Holmes) 2285

Arginine, carbamido-acid and hydantoin of(Boon and Robson) 2573

ARMSTRONG, A. R. Purification of the activephosphatase found in dog faeces 2020

Arsenic, rapid titrimetric estimation of, inbiological material (Alleroft and Green) 824

Ascorbic acid, behaviour of, in the animal body(Zilva) 1612, 2366

Ascorbic acid, catalytic oxidation of (Kellie andZilva) 1028

Ascorbic acid content of intestine of guinea-pig(Zilva) 100

Ascorbic acid, effect of, on experimental goitre(Spence and Scowen) 562

Ascorbic acid, estimation of, by titration(McHenry and Graham) 2013

Ascorbic acid in the organs of the rat, effectof incomplete diets on concentration of(Hopkins, Slater and Millikan) 2803

Ascorbic acid in tissues of normal and tumour-bearing albino rats (Woodward) 2405

Ascorbic acid in urine, determination of, withphospho-18-tungstic acid (Medes) 2251

Ascorbic acid, influence of animal tissues onoxidation of (Mawson) 569

Ascorbic acid, interfering action of glutathionein silver nitrate test for (Svirbely) 1547

Ascorbic acid, relationship of, to metabolicacids of Penicillium Charlesii (Herbert andHirst) 1881

Ascorbic acid, reversible inhibition of f-malt-amylase by (Hanes) 2588

ASHFORD, C. A. and DIXON, K. C. The effectofpotassium on the glucolysis of brain tissuewith reference to the Pasteur effect 157

ASKEW, F. A. Surface films of vitamin E con-centrates 472

ASKEW, F. A. see also ADAM, N. K.Asparagine, determination of glutamine in

presence of(Vickery, Pucher, Clark, Chibnalland Westall) 2710

Aspergillus ftscheri, factors influencing amountand nature of fat produced by (Prill, Wenckand Peterson) 21

Aspergillus terreus Thom, metabolic productsof (Raistrick and Smith) 606

ASTBURY, W. T., DICKINSON, S. and BAILEY, K.The X-ray interpretation of denaturationand the structure ofthe seed globulins 2351

Avitaminosis E, chronic, appearance of paresisin adult rats suffering from (Ringsted) 788

AYLWARD, F. X., CHANNON, H. J. and WILKIN-SON, H. The liver and fat metabolism 169

Bacteria, enzyme formation and polysaccharidesynthesis by (Cooper and Preston) 2267

Bacteria, growth of blow-fly larvae on bloodand serum, in association with (Hobson)1286

Bacterial cultures, method of estimatingvolatile acids in (Allen and Harrison) 2471

Bacterial suspensions, reduction potentials of(Yudkin) 1130

Bact. coli, indole formation by (Woods) 640,649

Bact. coli, so-called "resting", formation ofhydrogen from glucose and formic acid by(Tasman) 2446; (Tasman and Pot) 1749

INDEX

BAILEY, K. Cress seed mucilage 2477BAILEY, K. see also ASTBURY, W. T.

BAKER, A. Z. and WRIGHT, M. D. The vitaminB1 content of foods 1802

BAKER, M. D. see SCHARLES, F. H.BAKER, Z. see ELLIOTT, K. A. C.BALDWIN, E. Problems of nitrogen catabolism

in invertebrates. III. Arginase in theinvertebrates, with a new method for itsdetermination 252

BALDWIN, E. Problems of nitrogen catabolismin invertebrates. IV. The synthesis of uricacid in Helix pomatia 1538

BALSON, E. W., EARWICKER, G. A. andLAWSON, A. The potentiometric deter-mination of polypeptides and amino-acids2700

BANCROFT, G., BECK, L. V. and RUSSELL,M. A. The effect of X-rays upon themetabolism and growth of transplantabletumours 2416

Barley plant, fructose anhydride from leavesof (Archbold and Barter) 2689

BARRETT, J. F. A modified Nessler's reagentfor the micro-determination of urea intungstic acid blood filtrate 2442

BARTER, A. M. see ARCHBOLD, H. K.Basic groups *in amino-acids, glacial acetic

acid method for estimating (Harris) 2820BATEMAN, J. B. and ROUGHTON, F. J. W. The

time course of the heat effects in rapidchemical changes. I. Improved apparatusand methods. II. The reactions of haemo-globin with oxygen and carbon monoxide2622

B-vitamins, water-soluble (Chick, Copping andEdgar) 722

BEALL, D. see MARRIAN, G. F.BECK, L. V. Inhibitory action of the lower

aliphatic acids and aldehydes on cyto-chrome reduction in yeast 2424

BECK, L. V. see also BANCROFT, G.BEESTON, A. W., CHANNON, H. J. and WILKIN-

SON, H. The influence of the caseinogencontent of diets on the nature of the" cholesterol" fatty liver 2659

BELFANTI, S., CONTARDI, A. and ERCOLI, A.Studies on the phosphatases. The influenceof some electrolytes on the phosphatases ofanimal tissue. Phosphatases of the liver,kidney, serum and bones of the rabbit 517

BELFANTI, S., CONTARDI, A. and ERCOLI, A.Researches on the phosphatases. II. In-activation and reactivation of the phospha-tases of animal organs 842

BELFANTI, S., CONTARDI, A. and ERCOLI, A.Researches on the phosphatases. III. Onthe mechanism of the inactivating action ofsodium oxalate and of phosphates on the"alkaline" phosphatases of animal tissue1491

BELL, D. J. Liver glycogen. III. The mole-cular units of fish and rabbit glycogens2031

BELL, D. J. and KOSTERLITZ, H. Liver gly-cogen. II. Acyl derivatives and " re-

generated glycogens" 2027BENOY, M. P. see ELLIOTT, K. A. C.ox-Benzoylornithine, preparation of (Boon and

Robson) 2684

2853

BEST, C. H. and CHANNON, H. J. The action ofcholine and other substances in the pre-vention and cure of fatty livers 2651

BEST, C. H. see also FLETCHER, J. P.BHAGVAT, K. and SREENIVASAYA, M. The non-

protein nitrogen of pulses 909Bile acids, optical properties of (Josephson)

1484Bile pigments, transformation of haemins into

(Lemberg) 1322BILHAM, P. see LAMPITT, L. H.Bilirubin in blood, determination of, by diazo-

method (Godfried) 1337Biochemistry of micro-organisms (Clutterbuck,

Raistrick and Reuter) 300, 871, 1300;(Oxford and Raistrick) 1599; (Oxford,Raistrick and Simonart) 1102; (Raistrickand Smith) 606

Biological oxidation ofammonia to nitrous acid,formation of hyponitrous acid as an inter-mediate compound in (Corbet) 1086

Biological oxidation of carbohydrates (Jenkins)116

Biological value of proteins (Chick, Boas-Fixsen, Hutchinson and Jackson) 1702;(Chick, Iutchinson and Jackson) 1712

BIRCH, T. W., GY6RGY, P. and HARRIS, L. J.The vitamin B2 complex. Differentiationof the antiblacktongue and the "P.-P."factors from lactoflavin and vitamin B6(so-called "rat pellagra" factor). I-IV2830

Biuret-like reaction, protein-free urines giving(Godfried) 1340

Biuret method of estimating albumin andglobulin in serum and urine (Fine) 799

Blacktongue, r6le of vitamin B2 complex in(Birch, Gyorgy and Harris) 2830

BLAGOVESCHENSKI, A. V. and YURGENSON,M. P. On the changes of wheat proteinsunder the action of flour and yeast enzymes805

BLASCHKO, H. The mechanism of catalaseinhibitions 2303

Blood anticoagulant, use of sodium fluoride as,in blood phosphorus determination (Bur-kens) 796

Blood, determination of bilirubin in, by diazo-method (Godfried) 1337

Blood, determination of cholic acids in (Joseph-son) 1519

Blood, determination of fructose in (Patterson)1398

Blood, determination of total fatty acids in(Stewart and Hendry) 1677

Blood fats in diabetic lipaemia (Herbert) 1887Blood filtrate, tungstic acid, modified Nessler's

reagent for micro-determination of urea in(Barrett) 2442

Blood, growth of blow-fly larvae on (Hobson)1286

Blood, human, level of carbonyl compoundsin (Johnson, Meiklejohn, Passmore andThompson) 2506

Blood, micro-determination of chloride, withapplication to (Conway) 2221

Blood, new method for determination offructose in (Scott) 1012

Blood, new method of determining vitamin Acontent of (Rosenthal and Szilard) 1039

2854 INDEX

Blood, normal human, ammonia of (Conway)2755

Blood of albino rat, influence of growingWalker carcino-sarcoma on concentrationof (Sure, Kik, Buchanan, Thatcher andDe Groat) 1508

Blood of certain species, relative choline-esterase activities of serum and corpusclesfrom (Stedman and Stedman) 2107

Blood, phospholipins of (Stewart and Hendry)1683

Blood pyruvate in vitamin B1 deficiency(Thompson and Johnson) 694

Blood serum, cow's, carotenoids and vitamin Ain (Gillam and el Ridi) 2465

Blow-fly larvae, fat-soluble growth factor re-quired by (Hobson) 1292, 2023

Blow-fly larvae, growth of, on blood and serum(Hobson) 1286

BLYTH, J. S. S. see GREENWOOD, A. W.BOAS-FIXSEN, M. A. see CHICK, H.Bodo caudatus, effect of y-ray irradiation upon

growth and nitrogenous metabolism of(Lawrie and Robertson) 1017

Bodo caudatus, nitrogenous metabolism andrespiration of (Lawrie) 588

BOND, M. see WIDDOWS, S. T.Bone, mineral constituents of (Burns and

Henderson) 2385Bone phosphatase, hydrolysis of hexosedi-

phosphoric ester by (Tank6 and Robison)961

Bones of rabbit, phosphatases of (Belfanti,Contardi and Ercoli) 517

BOON, W. R. and ROBSON, W. The carbamido-acid and hydantoin of arginine 2573

BoON, W. R. and ROBSON, W. The preparationor ornithine, ornithuric acid and a-benzoyl-ornithine 2684

BOOTH, F. J. A microchemical test for cholineand its esters in tissue extracts 2064

BOOTH, F. J. A water-soluble precursor ofcholine found in the kidney and othertissues 2071

BOOTH, R. G., KON, S. K., DANN, W. J. andMOORE, T. A study of seasonal variationin butter fat 133

BOOTH, R. G. see also DANN, W. J.BOOTH, V. H. The identity of xanthine oxidase

and the Schardinger enzyme 1732BOURNE, M. C. and PYKE, M. A. The occurrence

of cataract in rats fed on diets deficient invitamin B2 1865

Bovine pancreas, zinc content of (Fisher andScott) 1055

BOWES, J. H. and MURRAY, M. M. The chemicalcomposition of teeth. I. The estimation offluorine and the fluorine content of normalteeth 102

BOWES, J. H. and MURRAY, M. M. The chemicalcomposition of teeth. II. The compositionof human enamel and dentine 2721

BOYD, E. M. The role of the placenta in thefat metabolism of the rabbit foetus. 985

BOYD, W. J. and ROBSON, W. The synthesis ofamino-acids. I. Piperidine and diethylamineas catalysts in the condensation of aromaticaldehydes with hydantoins 542

BOYD, W. J. and ROBSON, W. The synthesis ofamino-acids. II. Sulphides as reducing and

hydrolytic agents in the hydantoin syn-thesis of amino-acids 546

BOYD, W. J. and ROBSON, W. The synthesis ofamino-acids. III. Tryptophan 2256

BOYD, W. J. and ROBSON, W. The synthesis ofindole-3-aldehyde and its homologues 555

BOYLAND, E. and BOYLAND, M. E. Studies intissue metabolism. VI. Lactic dehydro-genase, xanthine oxidase and nucleosidasein tumour and muscle extracts 1097

BOYLAND, E. and BOYLAND, M. E. Studies intissue metabolism. VII. The action oftumour extracts on hexosediphosphate1910

BOYLAND, E. and LEVI, A. A. Metabolism ofpolycyclic compounds. I. Production ofdihydroxydihydroanthracene from anthra-cene 2679

BOYLAND, M. E. see BOYLAND, E.Brain, chronic avitaminous pigeon's, action of

crystalline vitamin B1 on tissue oxidationof (Rydin) 860

Brain, oxidative disappearance of lactic acidfrom, and the Pasteur reaction (Dixon) 973

Brain, relation of pyruvic acid in, to certaintissue poisons (Peters, Rydin and Thomp-son) 63

Brain respiration, a chain of reactions, revealedby experiments upon catatorulin effect(Peters, Rydin and Thompson) 53

Brain tissue, effect of potassium on glucolysisof, with reference to Pasteur effect (Ashfordand Dixon) 157

Bromine in tissue (Dixon) 86BROWN, W. B. and FARMER, E. H. Unsaturated

acids of natural oils. I. Highly unsaturatedacids from oiticica oil (Licania rigida) 631

BUCHANAN, K. S. see SURE, B.BURKENS, J. C. J. The use of sodium fluoride

as a blood anticoagulant in blood phosphorusdeterminations 796

BURNS, C. M. and HENDERSON, N. The mineralconstituents of bone. I. Methods ofanalysis 2385

BUSTON, H. W. Observations on the nature,distribution and development of certaincell-wall constituents of plants 196

BUTLER, M. R. A note on the nitrogen ofthe polysaccharide complex from Chondruscrispus 1025

Butter, carotenoids of (Gillam and Heilbron)834

Butter, effect of feeding cacao shell to cows onvitamin D content of (Kon and Henry)2051

Butter fat, seasonal variation in (Booth, Kon,Dann and Moore) 133

Butter fats, cow, occurrence of an octadeca-dienoic acid in (Green and Hilditch) 1564

Butyric acid, oxidation of, in presence ofguinea-pig liver slices (Jowett and Quastel)2143

Cabbage, iodine in (McClendon and Holdridge)272

Cacao shell, effect of feeding to cows, onvitamin D content of butter (milk) (Konand Henry) 2051

Cacao shell, vitamin D activity of (Knapp andCoward) 2728

INDEX

Calcification in strontium rickets (Sobel, Cohenand Kramer) 2646

Calcifying mechanism, injury to, in rickets dueto strontium (Sobel, Cohen and Kramer)2640

Calcium excretion in the rat, effect of 2:4-di-nitrophenol upon (Pugsley) 2247

Calcium, serum-, variations in partition of, innormal parturition and in milk fever(Godden and Duckworth) 445

Calcium, tissue, of guinea-pigs, effect of parathyroid hormone and of tuberculosis on(Linder) 2095

CALLOW, R. K. and DEANESLY, R. Effect ofandrosterone and of male hormone con-centrates on the accessory reproductiveorgans of castrated rats, mice and guinea-.pigs 1424

CALLOW, R. K. and PARKES, A. S. Growth andmaintenance of the fowl's comb by ad-ministration of androsterone 1414

CALLOW, R. K. see also GREENWOOD, A. W. andROWLANDS, I. W.

Calorimeter, isothermal (Sreerangachar andSreenivasaya) 295

CAMBDEN, M. R. see COWARD, K. H.CAMPBELL, W. G. The starch and related

polysaccharides of certain hardwoods. I.The preparation and properties of oak andwalnut starch 1068

CAMPBELL, W. G. and WIERTELAK, J. Thechemistry ofthe white rots ofwood. IV. Theeffect on wood substance of Ustulinavulgaris Tul. 1318

Cancer, enzymes in (Schoonover and Ely)1809

CANZANELLI, A., GUILD, R. and HARINGTON,C. R. Note on the ketonic acid analogouswith thyroxine 1617

Capon's comb, response of, to androsterone(Greenwood, Blyth and Callow) 1400

Carbamido-acid of arginine (Boon and Robson)2573

Carbohydrate, available, of fruits (Widdowsonand McCance) 151

Carbohydrate, formation of, from fat in liverof rat (Gemmill and Holmes) 338

Carbohydrate metabolism of normal andtumour tissues, differential effect of radiumradiation on (Crabtree) 2334

Carbohydrate, reserve, synthesis of, by yeast(McAnally and Smedley-MacLean) 1872,2236

Carbohydrates, biological oxidation of (Jenkins)116

Carbohydrates of cell wall of plants, analysis of(Norris and Resch) 1590

Carbon monoxide, reaction of haemoglobinwith (Bateman and Roughton) 2622

Carbonyl compounds, level of, in human blood(Johnson,Meiklejohn, Passmore andThomp-son) 2506

Carcino-sarcoma, Walker, growing, influence of,on concentration of blood and tissue en-zymes of albino rat (Sure, Kik, Buchanan,Thatcher and De Groat) 1508

Carlic acid, molecular constitution of (Clutter-buck, Raistrick and Reuter) 871

Carlosic acid, molecular constitution of(Clutter-buck, Raistrick and Reuter) 871

2855

Carolic acid, molecular constitution of (Clutter-buck, Raistrick and Reuter) 300

Carolinic acid, molecular constitution of(Clutterbuck, Raistrick and Reuter) 300

Carotene, vitamin A and (Davies and Moore)147

Carotenoid pigments of sea anemones (Heil-bron, Jackson and Jones) 1384

Carotenoids in cow's blood serum (Gillam andel Ridi) 2465

Carotenoids of butter (Gillam and Heilbron)834

Carotenoids of Diospyros and arbutus (Arbutusunedo) fruits (Schon) 1779

Carotenoids, relation of micro-organisms to(Ingraham and Steenbock) 2553

Carotenoids, spectrometric measurements on(Gillam) 1831

CARTER, C. W. and O'BRIEN, J. R. Maintenancenutrition in the pigeon. The influence ofdietary protein and vitamin Bs 2746

Caseinogen content of diets, influence of, onnature of " cholesterol " fatty liver (Beeston,Channon and Wilkinson) 2659

Castrated rats, effects of water-soluble pre-parations of androsterone and andro-steronediol on (Korenchevsky, Dennisonand Simpson) 2131

Castrated rats, mice and guinea-pigs, effect ofandrosterone and of male hormone con-centrates on accessory reproductive organsof (Callow and Deanesly) 1424

Catabolism, nitrogen, in invertebrates (Bald-win) 252, 1538; (Needham) 238

Catalase inhibitions, mechanism of (Blaschko)2303

Catalases, inactivation of, from certain marineplants by oxygen (Marks) 509

Catalytic oxidation of ascorbic acid (Kellie andZilva) 1028

Cataract, occurrence of, in rats fed on dietsdeficient in vitamin B2 (Bourne and Pyke)1865

Catatorulin effect, brain respiration, a chain ofreactions, revealed by experiments upon(Peters, Rydin and Thompson) 53

Cathepsin and papain, activation phenomenaof (Purr) 13

Cathepsin and papain, reversible inactivationof (Purr) 5

Cations, alkali, influence of, on fermentationcapacity of yeast (Lasnitzki and Szorenyi)580

Cations, permeation of erythrocytes by(Maizels) 1970

Cell wall constituents of plants, nature, distri-bution and development of (Buston) 196

Cell wall of plants, analysis of carbohydrates of(Norris and Resch) 1590

Cerebrospinal fluid, inorganic constituents of(Watchorn and McCance) 2291

CHAJKIN6WNA, S. see TRUSZKOWSKI, R.CHALLENGER, F. and HIGGINBOTTOM, C. The

production oftrimethylarsine by Penicilliumbrevicaule (Scopulariopsis brevicaulis) 1757

Chandrasena, Juan Pedige Charles, obituarynotice of 1253

CHANNON, H. J. and WILKINSON, H. Proteinand the dietary production of fatty livers350

2856 INDEX

CHANNON, H. J. see also AYLWARD, F. X.,BEESTON, A. W. and BEST, C. H.

CHARITE, A. J. and KHAuSTOV, N. W. Flavincontent of animal tissues under differentconditions 34

Chemical changes, linkage of, in muscle extract(Needham and v. Heyningen) 2040

Chemical changes, rapid, time course ofheat effects of (Bateman and Roughton)2622

CHIBNALL, A. C. see VICKERY, H. B.Chick, antihaemorrhagic vitamin of (Dam)

1273CHICK, H., BoAs-FixsEN, M. A., HuTCHINsoN,

J. C. D. and JACKSON, H. M. The biologicalvalue of proteins. VII. The influence ofvariation in the level of protein in the dietand of heating the protein on its biologicalvalue 1712

CHICK, H., CoPPING, A. M. and EDGAR, C. E.The water-soluble B-vitamins. IV. Thecomponents of vitamin B2 722

CHICK, H., HUTCHINsoN, J. C. D. and JACKsoN,H. M. The biological value of proteins.VI. Further investigation of the balancesheet method 1702

Chloride, micro-determination of, with appli-cation to blood, urine and tissues (Conway)2221

Chlorine, relation of sodium to, in milk ofShorthorn and Guernsey cows (Jones andDavies) 978

"Cholesterol " fattyliver, influence ofcaseinogencontent of diets on nature of (Beeston,Channon and Wilkinson) 2659

Cholesterol, identity of growth factor requiredby blow-fly larvae with (Hobson) 2023

Cholesterol, serum, effect of thyrotropic hor-mone upon (Pugsley) 513

Cholic acids in blood, determination of(Josephson) 1519

Choline, action of, in prevention and cure offatty livers (Best and Channon) 2651

Choline and its esters, microchemical test for,in tissue extracts (Booth) 2064

Choline, distribution of (Fletcher, Best andSolandt) 2278

Choline-esterase activities, relative, of serumand corpuscles from blood of certain species(Stedman and Stedman) 2107

Choline-esterase in vivo, inhibitory action ofeserine upon (Jones and Tod) 2242

Choline-esterase, purification of (Stedman andStedman) 2563

Choline, water-soluble precursor of, found inkidney and other tissues (Booth) 2071

Choline, water-soluble precursor of, in humanplacenta (Smyth) 2067

Chondrus crispus, nitrogen of polysaccharidecomplex from (Butler) 1025

CHOu, T.-P. and ADOLPH, W. H. Coppermetabolism in man 476

Chromogen of melanuria (Linnell and Raper)76

CLARK, H. E. see VICKERY, H. B.CLIFFORD, W. M. The effect of halogen salts on

the clotting of milk by trypsin 1059Clostridium, metabolism of (Stickland) 288Cl. sporogenes, oxidation of alanine by, and

reduction of glycine by (Stickland) 889

Cl. sporogenes, reduction of proline by (Stick-land) 288

Cl. 8porogenes, " sporogenes vitamin", essentialgrowth factor for (Pappenheimer) 2057

Clotting of milk by trypsin, effect of halogensalts on (Clifford) 1059

CLUTTERBIUCK, P. W., RAISTRICK, H. andREUTER, F. Studies in the biochemistryof micro-organisms. XLI. The metabolicproducts of Penicillium Charlesii G. Smith.II. The molecular constitution of carolic andcarolinic acids 300

CLUTTERBUCK, P. W., RAISTRICK, H. andREUTER, F. Studies in the biochemistryof micro-organisms. XLIII. The metabolicproducts of Penicillium CharlesWii G. Smith.III. The molecular constitution of carlic andcarlosic acids 871

CLUTTERBUCK, P. W., RAISTRICK, H. andREUTER, F. Studies in the biochemistry ofmicro-organisms. XLV. The metabolicproducts of Penicillium Charlesii G. Smith.IV. 1-y-Methyltetronic acid, with observa-tions on the formation and structure oframigenic and verticillic acids 1300

Cocos nucifera, variation in methoxyl andcellulose values of fibre of, during growth(Menon) 282

COHEN, J. see SOBEL, A. E.COHEN, S. L. and MARRIAN, G. F. The hydro-

lysis of the combined forms of oestrone andoestriol present in human pregnancy urine1577

Coli-tryptophan-indole reaction (Happold andHoyle) 1918

Comb, capon's, response of, to androsterone(Greenwood, Blyth and Callow) 1400

Comb, fowl's, growth and maintenance of, byadministration of androsterone (Callow andParkes) 1414

CONTARDI, A. see BELFANTI, S.CONWAY, E. J. An absorption apparatus for

the micro-determination of certain volatilesubstances. III. The micro-determinationof chloride, with application to blood, urineand tissues 2221

CONWAY, E. J. Apparatus for the micro-determination of certain volatile substances.IV. The blood ammonia, with observationson normal human blood 2755

CONWAY, E. J. and KANE, F. Diffusionequilibria for the isolated frog's kidney.II. Urea 1446

COOPER, E. A. and PRESTON, J. F. Enzymeformation and polysaccharide synthesis bybacteria 2267

Coppercontentofhumantissues (Tompsett) 480Copper contents of stomach and liver prepara-

tions (Jackson, Klein and Wilkinson) 330Copper metabolism in man (Chou and Adolph)

476Copper, oxidation of phenyl derivatives of fatty

acids with hydrogen peroxide in presence of(Jones and Smedley-MacLean) 1877

COPPING, A. M. see CHICK, H.CORBET, A. S. The formation of hyponitrous

acid as an intermediate compound in thebiological or photochemical oxidation ofammonia to nitrous acid. II. Micro-biological oxidation 1086

INDEX

Corpuscles from blood of certain species,relative choline-esterase activities of serumand (Stedman and Stedman) 2107

Cow butter fats, occurrence of an octadeca-dienoic acid in (Green and Hilditch) 1564

Cow serum, ultracentrifugal protein sedi-mentation diagram of (McFarlane) 660

COWARD, K. H., CAMBDEN, M. R. and LEE,E. M. The determination of vitamin A bymeans of its influence on the vaginal con-tents of the rat 2736

COWARD, K. H. see also KNAPP, A. W.COWGILL, G. R. see MELNICK, D.Cow's blood serum, carotenoids and vitamin A

in (Gillam and el Ridi) 2465Cows, effect of feeding cacao shell to, on

vitamin D content of butter (milk) (Konand Henry) 2051

Cows, Shorthorn and Guernsey, relation ofsodium to chlorine in milk of (Jones andDavies) 978

CRABTREE, H. G. The differential effect ofradium radiation on the carbohydratemetabolism of normal and tumour tissuesirradiated at low temperature 2334

Creatine excretion in the rat, effect of 2 :4-di-nitrophenol upon (Pugsley) 2247

Creatine metabolism in fever (Payne) 1310Cress seed mucilage (Bailey) 2477Crotonic acid, oxidation of, in presence of

guinea-pig slices (Jowett and Quastel) 2143CRUESS-CALLAGHAN, G. A method for the

micro-determination of magnesium 1081Crustacea, plankton, fats of (Lovern) 847Cyanide, inhibition of respiration by (v.

Heyningen) 2036Cysteine, cuprous mercaptide method for

determination of (Rossouw and Wilken-Jorden) 219

Cystine and vitamin B2, suggested relationbetween (Prunty and Roscoe) 2491

Cystine, cuprous mercaptide method for deter-mination of (Rossouw and Wilken-Jorden)219

Cystinuria in two sisters (Hickmans andSmallwood) 357

Cytochrome reduction in yeast, inhibitoryaction of the lower aliphatic acids andaldehydes on (Beck) 2424

DAM, H. The antihaemorrhagic vitamin of thechick 1273

DANIELLI, J. F. see ADAM, N. K.DANN, W. J., MOORE, T., BOOTH, R. G.,

GOLDING, J. and KON, S. K. A new spectro-scopic phenomenon in fatty acid meta-bolism. The conversion of " pro-absorptive"to "absorptive" acids in'the cow 138

DANN, W. J. see also BOOTH, R. G.DAOUD, K. M. and TADROS, W. The mechanism

of the interconversion of the hexose sugarsin living organisms 225

DAVID, K. and DE JONGH, S. E. Some bio-logical properties of equilin 371

DAVIES, A. W. and MOORE, T. Vitamin Aand carotene. XII. The elimination ofvitamin A from the livers of rats previouslygiven massive doses of vitamin A concen-trate 147

DAVIES, W. L. see JONES, T. S. G.

2857

DAVSON, H. see DUKE-ELDER, W. S.DEANESLY, R. see CALLOW, R. K.Dehydrogenase, lactic, in tumour and muscle

extracts (Boyland and Boyland) 1097Dehydrogenase, lactic, of embryonic tissue,

effect of radium on (Holmes) 2285Denaturation of seed globulins, X-ray inter-

pretation of (Astbury, Dickinson andBailey) 2351

DENNISON, M. see KORENCHEVSKY, V.Dentine, human, chemical composition of

(Bowes and Murray) 2721Diabetic lipaemia, blood fats in (Herbert) 1887Diazo-method, determination of bilirubin in

blood by (Godfried) 1337DICKENS, F. and GREVILLE, G. D. The meta-

bolism of normal and tumour tissue. XIII.Neutral salt effects 1468

DICKINSON, S. see ASTBURY, W. T.Diet, synthetic, for rabbits (Passmore) 2469Dietary protein, influence of, on maintenance

nutrition in the pigeon (Carter and O'Brien)2746

Diethylamine, piperidine and, as catalysts inthe condensation of aromatic aldehydeswith hydantoins (Boyd and Robson) 542

Diets deficient in vitamin B2, occurrence ofcataract in rats fed on (Bourne and Pyke)1865

Diets, incomplete, effect of, on concentrationof ascorbic acid in the organs of the rat(Hopkins, Slater and Millikan) 2803

Diets, influence of caseinogen content of, onnature of " cholesterol " fatty liver (Beeston,Channon and Wilkinson) 2659

Diffusion equilibria for the isolated frog'skidney (Conway and Kane) 1446

Digestibility, relative, of proteins, dilatometricdetermination of (Sreerangachar and Sreeni-vasaya) 291

Dihydroxydihydroanthracene, production of,from anthracene (Boyland and Levi) 2679

2 :4-Dinitrophenol, effect of, upon calciumexcretion in the rat (Pugsley) 2247

Dinitrophenols, reduction of, by redox indicators and enzymes (Greville and Stern)487

Diospyros fruits, carotenoids of (Schon) 1779Dipeptidase, distribution of, in dormant and

germinating wheat seeds (Pett) 1898Dipeptides, titration constants of, in relation

to alcohol and formaldehyde titration ofamino-N (Melville and Richardson) 187

Diphtheria toxoid, purification of (Moloney andOrr) 1525

Distillation, vacuum (Naumann) 994DIXON, K. C. The oxidative disappearance of

lactic acid from brain and the Pasteurreaction 973

DIXON, K. C. see also ASHFORD, C. A.DIXON, T. F. Bromine in the tissues 86DODDS, E. C. see ALLAN, H.Dog faeces, purification of active phosphatase

found in (Armstrong) 2020Dough, wheat flour, amino-acid content of

(Samuel) 2331DRUMMOND, J. C., SINGER, E. and MACWALTER,

R. J. A study of the unsaponifiable fractionof wheat germ oil with special reference tovitamin E 456

2858 INDEX

DRUMMOND, J. C., SINGER, E. and MACWALTER,R. J. Further observations on the con-stituents of the unsaponifiable fraction ofwheat germ oil with particular reference tovitamin E 2510

DUCKWORTH, J. The preparation of semi-permeable sac-membranes 656

DUCKWORTH, J. see also GODDEN, W.DIUKE-ELDER, W. S. and DAVSON, H. Studies

on the vitreous body. II 1121DUKE-ELDER, W. S., ROBERTSON, E. B. and

DAVSON, H. Studies on the vitreous body72

Dyes, oxidation-reduction potential indicator,effects of, on metabolism of tumour andnormal tissues (Elliott and Baker) 2396

EARWICKER, G. A. see BALSON, E. W.EDGAR, C. E. see CHICK, H.EDISBURY, J. R., MORTON, R. A. and LOVERN,

J. A. The absorption spectra of acids fromfish-liver oils 899

EDISBURY, J. R. see also MORGAN, R. S.EDSON, N. L. Ketogenesis-antiketogenesis. I.

The influence of ammonium chloride onketone-body formation in liver 2082

EDSON, N. L. Ketogenesis-antiketogenesis. II.Ketogenesis from amino-acids 2498

Egg-white as sole source of protein and vitaminB2 for young rats (Gorter) 322

Egg-yolk, vitamin A-active substances in(Gillam and Heilbron) 1064

EGGLETON, W. G. E. The assimilation ofinorganic nitrogenous salts, includingsodium nitrate, by the grass plant 1389

Electrodialysis ofoxytocic hormone of posteriorlobe of pituitary gland (Freeman, Gullandand Randall) 2208

Electrolytes, influence of, on phosphatases ofanimal tissue (Belfanti, Contardi andErcoli) 517

Electrometric alkaline titrations of gelatin inpresence of aromatic aldehydes (Gullandand Mead) 397

ELLIOTT, K. A. C. and BAKER, Z. The effects ofoxidation-reduction potential indicator dyeson the metabolism of tumour and normaltissues 2396

ELLIOTT, K. A. C. and BAKER, Z. The re-spiratory quotients of normal and tumourtissue 2433

ELLIOTT, K. A. C., BENOY, M. P. and BAKER, Z.The metabolism of lactic and pyruvic acidsin normal and tumour tissues. II. Ratkidney and transplantable tumours 1937

ELY, J. 0. see SCHOONOVER, J. W.Embryonic tissue, effect of radium on lactic

dehydrogenase and arginase systems of(Holmes) 2285

Emulsin, coagulation and inactivation of, byheat (Fox and Sorkness) 1532

Enamel, human, chemical composition of(Bowes and Murray) 2721

Enzyme formation by bacteria (Cooper andPreston) 2267

Enzyme preparations and their action ontryptophan and some indole derivatives(Happold and Hoyle) 1918

Enzyme, Schardinger, identity of xanthineoxidase and (Booth) 1732

Enzyme systems of sarcoma and of muscledealing with hexosephosphates (Scharles,Baker and Salter) 1927

Enzymes, distribution of, in dormant andgerminating wheat seeds (Pett) 1898

Enzymes, flour and yeast, changes of wheatproteins under action of (Blagoveschenskiand Yurgenson) 805

Enzymes in cancer (Schoonover and Ely) 1809Enzymes, proteolytic, monolayers of (Schul-

mann and Hughes) 1236, 1243Enzymes, reduction of dinitrophenols by

(Greville and Stern) 487Enzymes, tissue, influence of growing Walker

carcino-sarcoma on concentration of (Sure,Kik, Buchanan, Thatcher and De Groat)1508

Enzymic digestion of proteins, bearing of labileglutamine peptides on ammonia set freeduring (Melville) 179

Enzymic efficiency in malignancy (Sure, Kik,Buchanan, Thatcher and De Groat) 1508

Enzymic hydrolysis of glutamine in animaltissues (Krebs) 1951

Equilibria, diffusion, for isolated frog's kidney(Conway and Kane) 1446

Equilin, biological properties of (David andde Jongh) 371

Equol, constitution of (Marrian and Beall)1586

ERCOLI, A. see BELFANTI, S.ERDflLYI, J. see ROSENTHAL, E.i-Erythritol, a metabolic product of Penicillium

brevi-compactum Dierckx and P. cyclopiumWestling (Oxford and Raistrick) 1599

Erythrocytes, fl-glycerophosphatase of, incancer (Schoonover and Ely) 1809

Erythrocytes, permeation of, by cations(Maizels) 1970

Eserine, inhibitory action of, upon choline-esterase in vivo (Jones and Tod) 2242

Esterase, choline-, purification of (Stedman andStedman) 2563

Ether anaesthesia, generalised, influence of, onurinary excretion of I-ascorbic acid (Zilva)2366

Evaporation, vacuum (Naumann) 994Excreta, human, lead content of (Tompsett

and Anderson) 1851Eye-lens, effect of deficiency of vitamin B

complex on "redox" system in (Ray,Gyorgy and Harris) 735

Faeces, dog, purification of active phosphatasefound in (Armstrong) 2020

Faeces, human, distribution of sterols in(Gardner, Gainsborough and Murray) 1139

FARBER, L. and WYNNE, A. M. Studies onpancreatic proteinase. I 2313

FARBER, L. and WYNNE, A. M. Studies onpancreatic proteinase. II. The effects ofvarious compounds on the activity of theenzyme 2323

FARMER, E. H. see BROWN, W. B.Fat, butter, seasonal variation in (Booth, Kon,

Dann and Moore) 133Fat in liver of rat, formation of carbohydrate

from (Gemmill and Holmes) 338Fat metabolism (Jowett and Quastel) 2143,

2159, 2181; (Quastel and Wheatley) 2773

INDEX

Fat metabolism in fishes (Lovern) 847, 1894Fat metabolism, liver and (Aylward, Channon

and Wilkinson) 169Fat metabolism of rabbit foetus, role of

placenta in (Boyd) 985Fat produced by Aspergillus Jischeri, factors

influencing amount and nature of (Prill,Wenck and Peterson) 21

Fat-soluble androsterone-diol, assay of (Koren-chevsky and Dennison) 2122

Fat-soluble growth factor required by blow-flylarvae (Hobson) 1292, 2023

Fats, blood, in diabetic lipaemia (Herbert)1887

Fats, body, of the pig (Hilditch and Stainsby)90

Fats, cow butter, occurrence of an octadeca-dienoic acid in (Green and Hilditch) 1564

Fats, hen body, component glycerides of(Hilditch and Stainsby) 599

Fats, irradiation of (Lampitt, Sylvester andBilham) 1167

Fatty acid metabolism, new spectroscopicphenomenon in (Dann, Moore, Booth,Golding and Kon) 138

Fatty acids, normal saturated, oxidation of, inpresence of liver slices (Jowett and Quastel)2159

Fatty acids of pig liver (Irving and Smith)1358

Fatty acids, oxidation of, in vitro (Jones andSmedley-MacLean) 1690

Fatty acids, oxidation of phenyl derivativesof, with hydrogen peroxide, in presenceof copper (Jones and Smedley-MacLean)1877

Fatty acids, total, in blood, determination of(Stewart and Hendry) 1677

Fatty liver, "cholesterol", influence ofcaseinogen content of diets on nature of(Beeston, Channon and Wilkinson) 2659

Fatty livers, action of choline in prevention andcure of (Best and Channon) 2651

Fatty livers, protein and dietary production of(Channon and Wilkinson) 350

Female rats, prolonged treatment of, withandrostierone alone or together withoestrone (Korenchevsky, Dennison andSimpson) 2534

Fermentation, alcoholic, of sugars by brewer'syeast, kinetics of (Hopkins and Roberts)919, 931, 2486

Fermentation capacity of yeast, influence ofalkali cations on (Lasnitzki and Szor6nyi)580

Fever, phosphate and creatine metabolism in(Payne) 1310

Fibre of fruit of Cocos nucifera, variation inmethoxyl and cellulose values of, duringgrowth (Menon) 282

Films, surface, action of snake venoms on(Hughes) 437

Films, surface, of sterols (Adam, Askew andDanielli) 1786

Films, surface, of vitamin E concentrates(Askew) 472

Films, unimolecular, of lecithin and relatedcompounds (Hughes) 430

Filters, percolating, phosphorus requirementsof (Jenkins) 116

2859

FINE, J. The biuret method of estimatingalbumin in serum and urine 799

Fish glycogen, molecular units of (Bell) 2031Fish-liver at low temperatures, glycogenolysis

in (Sharp) 854Fish-liver oils, absorption spectra of acids from

(Edisbury, Morton and Lovern) 899Fish-muscle at low temperatures, post mortem

breakdown of glycogen and accumulationof lactic acid in (Sharp) 850

FISHER, A. M. and SCOTT, D.,A. Zinc contentof bovine pancreas 1055

FISHER, A. M. see also SCOTT, D. A.FISHER, R. B. Uric acid synthesis in pigeons.

I 2192FISHER, R. B. Uric acid synthesis in pigeons.

II 2198.Fishes, fat metabolism in (Lovern) 847, 1894Flavin and pellagra-preventing factor as

separate constituents of the vitamin B2complex (Harris) 776

Flavin content of animal tissues (Charite andKhaustov) 34

FLETCHER, J. P., BEST, C. H. and SOLANDT,0. M. The distribution of choline 2278

Flour dough, wheat, amino-acid content of(Samuel) 2331

Flour enzymes, changes of wheat proteinsunder action of (Blagoveschenski andYurgenson) 805

Fluorescent substances, blue, formed byoxidation of vitamin B1, properties of(Kinnersley, O'Brien and Peters) 2369

Fluoride, effect of, on synthesis of reservecarbohydrate by' yeast (McAnally andSmedley-MacLean) 2236

Fluoride, sodium, use of, as a blood anti-coagulant in blood phosphorus determina-tion (Burkens) 796

Fluorine, estimation of, and content of, ofnormal teeth (Bowes and Murray) 102

Foetus, rabbit, r6le of placenta in fat meta-bolism of (Boyd) 985

FOLLEY, S. J. and KAY, H. D. The alkalinephosphomonoesterase of the mammarygland 1837

Forage grass proteins, basic amino-acids of(Miller) 2344

Formaldehyde titration of amino-N, titrationconstants of some amides and dipeptides inrelation to (Melville and Richardson) 187

Formic acid, formation of hydrogen from, byso-called "resting" B. coli (Tasman) 2446

Formic acid, glucose and, formation ofhydrogenfrom, by so-called " resting " B. coli (Tasmanand Pot) 1749

Fowl's comb, growth and maintenance of, byadministration of androsterone (Callow andParkes) 1414

Fox, D. L. and SORKNESS, L. L. The coagula-tion and inactivation of emulsin by heat:influences of crystalloidal and of colloidalsolutes 1532

Fox, F. W. see LEvY, L. F.FREEMAN, M., GULLAND, J. M. and RANDALL,

S. S. The oxytocic hormone of the posteriorlobe of the pituitary gland. VII. Sections Band C. Adsorption and electrodialysis 2208

Frog's kidney, isolated, diffusion equilibria for(Conway and Kane) 1446

2860 INDEX

Fructose anhydride from leaves of the barleyplant (Archbold and Barter) 2689

Fructose, determination of, in fruit (Widdowsonand MeCance) 151

Fructose in blood, determination of (Patterson)1398

Fructose in blood, new method for determina-tion of (Scott) 1012

Fructose-i-phosphate, isolation of, in hydro-lysis of hexosediphosphoric ester by bonephosphatase (Tank6 and Robison) 961

Fructose, relative rates of fermentation ofglucose and (Hopkins and Roberts) 931

Fructose, temperature coefficient of rate of fer-mentation of (Hopkins and Roberts) 2486

Fruits, available carbohydrate of (Widdowsonand McCance) 151

Fucus vesiculosus, lipochromes of (Heilbron andPhipers) 1369

Fulvic acid, new crystalline yellow pigment,metabolic product of P. griseo-fulvumDierckx, P. flexuosum Dale and P. Bre-feldianum Dodge (Oxford, Raistrick andSimonart) 1 102

Furfuraldehyde yield, relation between uronicanhydride content and, in cell wall of plants(Norris and Resch) 1590

GADDIE, R. and STEWART, C. P. The r6le ofglutathione in muscle glycolysis 2101

GAINSBOROUGH, H. see GARDNER, J. A.Galactose, metabolism of (Grant) 1661, 1905GARDNER, J. A., GAINSBOROUGH, H. and

MURRAY, R. M. The distribution of sterolsin human faeces. An examination of ilealcontents 1139

Gastrula, amphibian, distribution of glycogenin regions of (Heatley) 2568

GAVIN, G. see McHENRY, E. W.GEIGER, A. Role of glutathione in anaerobic

tissue glycolysis 811Gelatin, electrometric alkaline titrations of, in

presence of aromatic aldehydes (Gullandand Mead) 397

GEMMILL, C. L. and HOLMES, E. G. The forma-tion of carbohydrate from fat in the liverof the rat 338.

GILLAM, A. E. Spectrometric measurements onvarious carotenoids 1831

GILLAM, A. E. and HEILBRON, I. M. Thecarotenoids of butter 834

GILLAM, A. E. and HEILBRON, I. M. Vitamin A-active substances in egg-yolk 1064

GILLAM, A. E. and EL RIDI, M. S. Carotenoidsand vitamin A in cow's blood serum 2465

Gland, active mammary, synthesis of lactoseby slices of, in vitro (Grant) 1905

Gland, mammary, alkaline phosphomono-esterase of (Folley and Kay) 1837

Gland, pituitary, oxytocie hormone of posteriorlobe of (Freeman, Gulland and Randall)2208; (Gulland and Lucas) 2208

Glaucoma pyriformis, biochemical reactionsoccurring in presence of washed cells of(Lawrie) 2297

Globulin in serum and urine, biuret method ofestimating (Fine) 799

Globulins, seed, X-ray interpretation of de-naturation of (Astbury, Dickinson andBailey) 2351

Glueolysis of brain tissue, effect of potassiumon, with reference to Pasteur effect (Ashfordand Dixon) 157

Glucose and formic acid, formation of hydrogenfrom, by so-called "resting" B. coli (Tasmanand Pot) 1749

Glucose and fructose, relative rates of fermenta-tion of (Hopkins and Roberts) 931

Glucose, determination of, in fruits (Widdowsonand McCance) 151

Glucose, formation of hydrogen from, by so-called "resting" B. coli (Tasman) 2446

Glucose, molecular structure of mannocaroloseproduced from, by Penicillium CharlesiiG. Smith (Haworth, Raistrick and Stacey)612

Glucose, molecular structure of varianoseproduced from, by Penicillium variansG. Smith (Haworth, Raistrick and Stacey)2668

Glucose, synthesis of reserve carbohydratefrom, by yeast, and influence of phosphateon (MeAnally and Smedley-MacLean) 1872

Glucose, temperature coefficient of rate offermentation of (Hopkins and Roberts)2486

Glucose tolerance, effect of hypnoties on (Tod)914

Glueuronides, conjugated, application to urineof Tollens's naphthoresoreinol test for (Salt)2705

Glutamic acid and ammonia, synthesis ofglutamine from (Krebs) 1951

Glutamic acid, conversion of proline into, inkidney (Weil-Malherbe and Krebs) 2077

Glutamine, determination of, in presence ofasparagine (Vickery, Pucher, Clark, Chibnalland Westall) 2710

Glutamine peptides, labile, their bearing onorigin of ammonia set free during enzymicdigestion of proteins (Melville) 179

Glutamine, synthesis of, from glutamic acidand ammonia, and enzymic hydrolysis of,in animal tissues (Krebs) 1951

Glutathione in tissues of normal and tumour-bearing albino rats (Woodward) 2405

Glutathione, interfering action of, in silvernitrate test for ascorbic acid (Svirbely)1547

Glutathione, reduction of, by Warburg-Christian system (Meldrum and Tarr) 108

Glutathione, r6le of, in anaerobic tissueglycolysis (Geiger) 811

Glutathione, r6le of, in muscle glycolysis(Gaddie and Stewart) 2101

Glutathione, synthesis of(Harington and Mead)1602

Glyceride structure, progressive hydrogenationas an aid to study of (Hilditch and Stainsby)90

Glycerides, component, of hen body fats(Hilditch and Stainsby) 599

,-Glycerophosphatase of erythrocytes in cancer(Schoonover and Ely) 1809

Glycine, reduction of, by Cl. sporoqenes(Stickland) 889

Glycogen, distribution of, in regions of am-phibian gastrula (Heatley) 2568

Glycogen, liver (Bell) 2031; (Bell and Koster-litz) 2027

INDEX

Glycogen, post mortem breakdown of, in fish-muscle at low temperatures (Sharp) 850

Glycogenolysis in fish-liver at low temperatures(Sharp) 854

Glycolysis, anaerobic tissue, r6le of glutathionein (Geiger) 811

Glycolysis, muscle, r6le of glutathione in(Gaddie and Stewart) 2101

GODDARD, D. R. and SCHUBERT, M. P. Theaction of iodoethyl alcohol on thiol com-pounds and on proteins 1009

GODDEN, W. and DUCKWORTH, J. Variationsin serum-magnesium and in the partition ofserum-calcium in normal parturition and inmilk fever 445

GODFRIED, E. G. The technique to be selectedfor determination of bilirubin in blood bythe diazo-method 1337

GODFRIED, E. G. An investigation of protein-free urines giving a biuret-like reaction1340

Goitre, experimental, effect of ascorbic acid on(Spence and Scowen) 562

GOLDBLATT, M. W. Constituents of humanseminal plasma 1346

GOLDING, J. see DANN, W. J.Gonadotropic hormone of pregnancy urine,

assay of, on male rats (Korenchevsky,Dennison and Simpson) 2522

GORTER, E., VAN ORMONDT, H. and MEIJER,T. M. The spreading of complex proteins38

GORTER, E. and VAN ORMONDT, H. Thespreading of myosin 48

GORTER, F. J. Egg-white as sole source ofprotein and vitamin B2 for young rats 322

GRAHAM, M. see MCHENRY, E. W.GRANT, G. A. The metabolism of galactose.

I. Phosphorylation during galactose fer-mentation and its relation to the inter-conversion of hexoses 1661

GRANT, G. A. The metabolism of galactose.II. The synthesis of lactose by slices ofactive mammary gland in vitro 1905

Grass plant, assimilation of inorganic nitro-genous salts, including sodium nitrate, by(Eggleton) 1389

Grass proteins, forage, basic amino-acids of(Miller) 2344

Gravitational field, osmotic equilibria ofhaemocyanin in (Roche, Roche, Adair andAdair) 2576

GREEN, D. E. see OGSTON, F. J.GREEN, H. H. see ALLCROFT, R.GREEN, T. G. and HILDITCH, T. P. The

identification of linoleic and linolenic acids1552

GREEN, T. G. and HILDITCH, T. P. Some furtherobservations on the occurrence of an octa-decadienoic acid in cow butter fats 1564

GREENWOOD, A. W., BLYTH, J. S. S. andCALLOW, R. K. Quantitative studies on theresponse of the capon's comb to andro-sterone 1400

GREGORY, R. A. A modification of Young'smethod for the determination of inositolin animal tissues 2798

GREVILLE, G. D. and STERN, K. G. Thereduction of dinitrophenols by redox in-dicators and enzymes 487

2861

GREVILLE, G. D. see also Drcrixs, F.DE GROAT, A. see SURE, B.Growth factor, essential, for Cl. sporoqenes and

related organisms, "sporogenes vitamin"(Pappenheimer) 2057

Growth factor, fat-soluble, required by blow-flylarvae (Hobson) 1292, 2023

Growth of Bodo caudatus, effect of y-rayirradiation upon (Lawrie and Robertson)1017

Growth of fowl's comb by administration ofandrosterone (Callow and Parkes) 1414

Growth of transplantable tumours, effect ofX-rays on (Bancroft, Beck and Russell)2416

Guanidine and parathyroid glands (Saunders)1597

GUBERMAN6WNA, S. see TRUSZKOWSKI, R.GUILD, R. see CANZANELLI, A.Guinea-pig liver slices, oxidation of butyric,

crotonic and ,B-hydroxybutyric acids inpresence of (Jowett and Quastel) 2143

Guinea-pig, response of isolated uterus of, tohistamine (Phelps) 1043

Guinea-pigs, castrated, effect of androsteroneand of male hormone concentrates onaccessory reproductive organs of (Callowand Deanesly) 1424

Guinea-pigs, effect of parathyroid hormone andof tuberculosis on serum and tissue calciumof (Linder) 2095

GULLAND, J. M. and LuCAS, N. S. The oxytocichormone of the posterior lobe of thepituitary gland. VII. Section A. Ultravioletabsorption spectra 2208

GULLAND, J. M. and MEAD, T. H. Correlationof the spermicidal efficiencies of aromaticaldehydes with their chemical reactivities,and electrometric alkaline titrations ofgelatin in presence of aromatic aldehydes397

GULLAND, J. M. and RANDALL, S. S. Theoxytocic hormone of the posterior lobe ofthe pituitary gland. V. Recognition as anoxidation-reduction system 378

GULLAND, J. M. and RANDALL, S. S. Theoxytocic hormone of the posterior lobe ofthe pituitary gland. VI. Further studies ofthe action of oxidising and reducing agents391

GULLAND, J. M. see also FREEMAN, M.GYORGY, P. Investigations on the vitamin B2

complex. I. The differentiation of lacto-flavin and the " rat antipellagra " factor 741

GY6RGY, P. Investigations on the vitamin B2complex. II. The distribution of lactoflavinand of the " pellagra-preventing factor"(vitamin B6) in natural products of animalorigin 760

GYvRGY, P. Investigations on the vitamin B2complex. III. The inactivation oflactoflavinand vitamin B6 by visible light 767

GYORGY, P. see also BIRCH, T. W. and RAY, S. N.

HAAS, P. The liberation of methyl sulphide byseaweed 1297

HAAS, P. and RUSSELL-WELLS, B. A note on thephosphorus content of marine algae 1915

Habitat, correlation between uricotelic meta-bolism and in Mollusca (Needham) 238

INDEX

Haemins, transformation of, into bile pigments(Lemberg) 1322

Haemocyanin, osmotic equilibria of, in agravitational field (Roche, Roche, Adairand Adair) 2576

Haemoglobin, muscle, estimation of (Watson)2114

Haemoglobin, oxygen-, reaction, thermo-chemistry of (Roughton) 2604

Haemoglobin, reactions of, with oxygen andcarbon monoxide (Bateman and Roughton)2622

Haemolytic systems, kinetics of (Ponder) 1263Haemopoietic activities of stomach and liver

preparations (Jackson, Klein and Wilkinson)330

Halogen salts, effect of, on clotting of milk bytrypsin (Clifford) 1059

HANES, C. S. The reversible inhibition of,B-malt-amylase by ascorbic acid and relatedcompounds 2588

HAPPOLD, F. C. and HOYLE, L. The coli-tryptophan-indole reaction. I. Enzymepreparations and their action on tryptophanand some indole derivatives 1918

Harding, Victor John, obituary notice of 1Hardwoods, starch and related polysaccharides

of (Campbell) 1068HARINGTON, C. R. and MEAD, T. H. Synthesis

of glutathione 1602HARINGTON, C. R. see also CANZANELLI, A.HARRIS, L. J. Flavin and the pellagra-

preventing factor as separate constituentsof the vitamin B2 complex 776

HARRIS, L. J. A simple process for estimatingamino- or other basic groups in amino-acids,etc.: the "glacial acetic acid" method 2820

HARRIS, L. J. see also BIRCH, T. W. andRAY, S. N.

HARRISON, J. see ALLEN, L. A.HAWORTH, W. N., RAISTRICK, H. and STACEY,

M. Polysaccharides synthesised by micro-organisms. I. The molecular structure ofmannocarolose produced from glucose byPenicillium Charlesii G. Smith 612

HAWORTH, W. N., RAISTRICK, H. and STACEY,M. Polysaccharides synthesised by micro-organisms. II. The molecular structure ofvarianose produced from glucose by Peni-cillium varians G. Smith 2668

HEARD, R. D. H. and WELCH, A. DEM. Theperfusion of the adrenal gland with referenceto the mechanism of adrenaline stabilisation998

Heat effects in rapid chemical changes, timecourse of (Bateman and Roughton) 2622

HEATLEY, N. G. A new type of microburette626

HEATLEY, N. G. The distribution of glycogenin the regions of the amphibian gastrula;with a method for the micro-determinationof glycogen 2568

HEILBRON, I. M., JACKSON, H. and JONES,R. N. The lipochromes of sea anemones.I. Carotenoid pigments of Actinia equina,Anemonia sulcata, Actinoloba dianthus andTealia felina 1384

HEILBRON, I. M., PARRY, E. G. and PHIPERS,R. F. The algae. II. The relationshipbetween certain algal constituents 1376

HEILBRON, I. M., PARRY, E. G. and PHIPERS,R. F. The algae. III. The isolation oflactoflavin 1382

HEILBRON, I. M. and PHIPERS, R. F. The algae.I. Thelipochromes of Fucusvesiculosus 1369

HEILBRON, I. M. see also GILLAM, A. E.Helix pomatia, synthesis of uric acid in (Bald-

win) 1538Hemicelluloses (Norman) 945Hemicelluloses, association of, with lignin

(Norman and Shrikhande) 2259Hen body fats, component glycerides of

(Hilditch and Stainsby) 599HENDERSON, N. see BURNS, C. M.HENDRY, E. B. see STEWART, C. P.HENRY, K. M. see KON, S. K.Heparin, chemistry of (Jorpes) 1817HERBERT, F. K. Observations on the blood

fats in diabetic lipaemia 1887HERBERT, R. W. and HIRST, E. L. Absorption

spectra of the metabolic acids of PenicilliumCharlesii and their relationship to theabsorption spectrum of ascorbic acid 1881

Hexose sugars, mechanism of interconversionof, in living organisms (Daoud and Tadros)225

Hexosediphosphate, action of tumour extractson (Boyland and Boyland) 1910

Hexosediphosphoric ester, hydrolysis of, by bonephosphatase (Tank6 and Robison) 961

Hexosephosphates, enzyme systems of sarcomaand muscle dealing with (Scharles, Bakerand Salter) 1927

Hexoses, relation of phosphorylation duringgalactose fermentation to interconversionof (Grant) 1661

v. HEYNINGEN, W. E. The inhibition of re-spiration by cyanide 2036

V. HEYNINGEN, W. E. see also NEEDHAM, D. M.HIcKMANS, E. M. and SMALLWOOD, W. C.

A study of cystinuria in two sisters 357HIGGINBOTTOM, C. see CHALLENGER, F.HILDITCH, T. P. and STAINSBY, W. J. The body

fats of the pig. IV. Progressive hydro-genations as an aid in the study of glyceridestructure 90

HILDITCH, T. P. and STAINSBY, W. J. Thecomponent glycerides of hen body fats 599

HILDITCH, T. P. see also GREEN, T. G.HIRST, E. L. see HERBERT, R. W.Histaminase (McHenry and Gavin) 622Histamine, response of isolated uterus of

guinea-pig to (Phelps) 1043HOBSON, R. P. Growth of blow-fly larvae on

blood and serum. II. Growth in associationwith bacteria 1286

HOBSON, R. P. On a fat-soluble growth factorrequired by blow-fly larvae. I. Distributionand properties 1292

HOBSON, R. P. On a fat-soluble growth factorrequired by blow-fly larvae. II. Identity ofthe growth factor with cholesterol 2023

HOLDRIDGE, C. E. see MCCLENDON, J. F.HOLIDAY, E. R. Note on the ultraviolet

absorption of crystalline preparations ofvitamin B1 718

HOLMES, B. E. Metabolism of tissues growingin culture. VI. Effect of radium on thelactic dehydrogenase and arginase systemsof embryonic tissue 2285

2862

INDEX

HOLMES, E. G. see GEMMILL, C. L.HOPKINS, F. G., SLATER, B. R. and MILLIKAN,

G. A. The effect of incomplete diets on theconcentration of ascorbic acid in the organsof the rat 2803

HOPKiNS, R. H. and ROBERTS, R. H. Thekinetics of alcoholic fermentation of sugarsby brewer's yeast. I. Effect of concentra-tions of yeast and sugar 919

HOPKINS, R. H. and ROBERTS, R. H. Thekinetics of alcoholic fermentation of sugarsby brewer's yeast. II. The relative rates offermentation of glucose and fructose 931

HOPKINS, R. H. and ROBERTS, R. H. Thekinetics of alcoholic fermentation of sugarsby brewer's yeast. III. The temperaturecoefficients of the rates of fermentation ofglucose and fructose 2486

Hormone concentrates, male, effect of, onaccessory reproductive organs of castratedrats, mice and guinea-pigs (Callow andDeanesly) 1424

Hormone, crystalline male sexual, assay of(Korenchevsky and Dennison) 1720

Hormone, gonadotropic, of pregnancy urine,assay of, on male rats (Korenchevsky,Dennison and Simpson) 2522

Hormone, oestrus-producing, in alcoholicsolution, stability of the InternationalStandard of (Rowlands and Callow) 837

Hormone, oxytocic, of posterior lobe ofpituitary gland (Freeman, Gulland andRandall) 2208; (Gulland and Lucas) 2208;(Gulland and Randall) 378, 391

Hormone, parathyroid, effect of, on serum andtissue calcium ofguinea-pigs (Linder) 2095

-Hormone, thyrotropic, effect of, upon serumcholesterol (Pugsley) 513

Hormones in urine following oophorectomyduring pregnancy (Allan and Dodds) 285

Horse serum, ultracentrifugal protein sedi-mentation diagram of (McFarlane) 660

HOYLE, L. see HAPPOLD, F. C.HUGHES, A. H. Unimolecular films of lecithin

and related compounds 430HUGHES, A. H. The action of snake venoms on

surface films 437HUGHES, A. H. see also SCHULMAN, J. H.HULME, A. C. Biochemical studies in the

nitrogen metabolism of the apple fruit.I. The estimation of amino-nitrogen by theVan Slyke method in presence of tannin263

Human blood, level of carbonyl compounds in(Johnson, Meiklejohn, Passmore and Thomp-son) 2506

Human blood, normal, ammonia of (Conway)2755

Human enamel and dentine, chemical com-position of (Bowes and Murray) 2721

Human nutrition, phytin in (McCance andWiddowson) 2694

Human placenta, water-soluble precursor ofcholine in (Smyth) 2067

Human seminal plasma, constituents of(Goldblatt) 1346

Human serum, normal, ultracentrifugal proteinsedimentation diagram of (McFarlane) 660

Human tissues and exereta, lead content of(Tompsett and Anderson) 1851Biochem. 1935 xxix

2863

HUTCHINSON, J. C. D. see CHICK, H.Hydantoin of arginine (Boon and Robson)

2573Hydantoin synthesis of amino-acids, sulphides

as reducing and hydrolytic agents in (Boydand Robson) 546

Hydantoins, piperidine and diethylaminfe ascatalysts in condensation of aromaticaldehydes with (Boyd and Robson) 542

Hydrogen, formation of, from glucose andformic acid by so-called "resting" B. coli(Tasman) 2446; (Tasman and Pot) 1749

Hydrogen peroxide, oxidation of phenyl deri-vatives of fatty acids with, in presence ofcopper (Jones and Smedley-MacLean) 1877

Hydrolysis, enzymic, of glutamine in animaltissues (Krebs) 1951

,-Hydroxybutyric acid, oxidation of (Jones andSmedley-MacLean) 1690

,B-Hydroxybutyric acid, oxidation of, inpresence of guinea-pig liver slices (Jowettand Quastel) 2143

Hypnotics, effect of, on glucose tolerance (Tod)914

Hyponitrous acid, formation of, as an inter-mediate compound in the biological orphotochemical oxidation of ammonia tonitrous acid (Corbet) 1086

Ileal contents, examination of, for sterols(Gardner, Gainsborough and Murray) 1139

Indicator dyes, oxidation-reduction potential,effects of, on metabolism of tumour andnormal tissues (Elliott and Baker) 2396

Indicators, redox, reduction of dinitrophenolsby (Greville and Stern) 487

Indole, coli-tryptophan-, reaction (Happold andHoyle) 1918

Indole derivatives, action of washed suspen-sions of Bact. coli on (Woods) 649

Indole formation by Bact. coli (Woods) 640,649

Indole-3-aldehyde and its homologues, syn-thesis of (Boyd and Robson) 555

INGRAHAM, M. A. and STEENBOCK, H. Therelation of micro-organisms to carotenoidsand vitamin A. II. The production ofcarotenoids by Mycobacterium phlei 2553

Inositol in animal tissues, modification ofYoung's method for determination of(Gregory) 2798

Insulin, crystalline (Scott and Fisher) 1048Insulin, peripheral action of, in normal animals

(Laughton and Macallum) 1257Intestine of guinea-pig, ascorbic acid content

of (Zilva) 100Invertebrates, new method for determination

of arginase in (Baldwin) 252Invertebrates, nitrogen catabolism in (Need-

ham) 238, 252, 1538Invertebrates, nitrogen metabolism of (Trusz-

kowski and Chajkin6wna) 2361Iodine in cabbage (McClendon and Holdridge)

272Iodine value of monophosphatides and their

reaction to neutral salts, relations between(Spiegel-Adolf) 2413

Iodoethyl alcohol, action of, on thiol compoundsand on proteins (Goddard and Schubert)1009

182

2864 INDEX

Iron content, "inorganic", of human tissues(Tompsett) 480

Iron contents ofstomach and liver preparations(Jackson, Klein and Wilkinson) 330

Irradiation, y-ray, effect of, upon growth andnitrogenous metabolism of Bodo caudatus(Lawrie and Robertson) 1017

Irradiation of fats (Lampitt, Sylvester andBilham) 1167

IRVING, E. and SMITH, J. A. B. The fatty acidsof pig liver. III. A general analysis 1358

Ivory, vegetable, alleged autolysis of (Melnickand Cowgill) 1515

JACKSON, H., KLEIN, L. and WILKINSON, J. F.The iron and copper contents and thehaemopoietic activities of stomach and liverpreparations 330

JACKSON, H. see also HEILBRON, I. M.JACKSON, H. M. see CHICK, H.JENKINS, S. H. The biological oxidation of

carbohydrates. IV. The phosphorus re-quirements of percolating filters 116

JOHNSON, R. E., MEIKLEJOHN, A. P., PASS-MORE, R. and THOMPSON, R. H. S. A noteon the level of carbonyl compounds inhuman blood 2506

JOHNSON, R. E. see also THOMPSON, R. H. S.JONES, M. S. and TOD, H. The inhibitory

action of eserine upon choline-esterase invivo 2242

JONES, R. N. see HEILBRON, I. M.JONES, R. 0. and SMEDLEY-MAcLEAN, I. The

oxidation of the fatty acids in vitro, withespecial reference to the oxidation of ,-hy-droxybutyric and acetoacetic acids 1690

JONES, R. 0. and SMEDLEY-MAcLEAN, I. Theoxidation of phenyl derivatives of fattyacids with hydrogen peroxide in thepresence of copper 1877

JONES, T. S. G. and DAVIES, W. L. The relationof sodium to chlorine in the milk of Short-horn and Guernsey cows 978

DE JONGH, S. E. see DAvID, K.JORPES, E. The chemistry of heparin 1817JOSEPHSON, B. The optical properties of some

bile acids 1484JOSEPHSON, B. The determination of cholic

acids in blood 1519JOWETT, M. and QUASTEL, J. H. Studies in fat

metabolism. I. The oxidation of butyric,crotonic and ,-hydroxybutyric acids inpresence of guinea-pig liver slices 2143

JOWETT, M. and QUASTEL, J. H. Studies in fatmetabolism. II. The oxidation of normalsaturated fatty acids in the presence of liverslices 2159

JOWETT, M. and QUASTEL, J. H. Studies in fatmetabolism. III. The formation and break-down of acetoacetic acid in animal tissues2181

KANE, F. see CONWAY, E. J.KAY, H. D. see FOLLEY, S. J.KELLIE, A. E. and ZILvA, S. S. The catalytic

oxidation of ascorbic acid 1028Ketogenesis-antiketogenesis (Edson) 2082,

2498Ketone-body formation in liver, influence of

ammonium chloride on (Edson) 2082

KHAUSTOv, N. W. see CHARITE, A. J.Kidney, acetoacetic acid breakdown in (Quastel

and Wheatley) 2773Kidney, conversion of proline into glutamic

acid in (Weil-Malherbe and Krebs) 2077Kidney, isolated frog's, diffusion equilibria for

(Conway and Kane) 1446Kidney of rabbit, phosphatases of (Belfanti,

Contardi and Ercoli) 517Kidney, rat, and transplantable tumours

(Elliott, Benoy and Baker) 1937Kidney uricase, ox, extraction and precipitation

of (Truszkowski and Guberman6wna) 2787Kidney, water-soluble precursor of choline

found in (Booth) 2071KIK, M. C. see SURE, B.Kinetics of haemolytic systems (Ponder) 1263KINNERSLEY, H. W., O'BRIEN, J. R. and

PETERS, R. A. Crystalline vitamin B, 701KINNERSLEY, H. W., O'BRIEN, J. R. and

PETERS, R. A. Improved yields of vitaminB1 716

KINNERSLEY, H. W., O'BRIEN, J. R. andPETERS, R. A. The properties of bluefluorescent substances formed by oxidationof vitamin B1 (quinochromes) 2369

KLEIN, L. see JACKSON, H.KNAPP, A. W. and COWARD, K. H. The vitamin

D activity of cacao shell. I. The effect ofthe fermenting and drying of cacao on thevitamin D potency of cacao shell. II. Theorigin of vitamin D in cacao shell 2728

KON, S. K. and HENRY, K. M. The effect offeeding cacao shell to cows on the vitamin Dcontent of butter (milk) 2051

KON, S. K. see also BOOTH, R. G. and DANN,W. J.KORENCHEvSKY, V. and DENNISON, M. The

assay of crystalline male sexual hormone(androsterone) 1720

KORENCHEVSKY, V. and DENNISON, M. Theassay of fat-soluble androsterone-diol 2122

KORENCHEVSKY, V., DENNISON, M. andSIMPSON, S. L. The effects of water-solublepreparations of androsterone and andro-sterone-diol on castrated rats 2131

KORENCHEVSKY, V., DENNISON, M. andSIMPSON, S. L. Assay of the gonadotropichormone of pregnancy urine on male rats2522

KORENCHEvSKY, V., DENNISON, M. andSIMPSON, S. L. The prolonged treatment ofmale and female rats with androsterone andits derivatives, alone or together withoestrone 2534

KOSTERLITZ, H. see BELL, D. J.KRAMER, B. see SOBEL, A. E.KREBS, H. A. Metabolism of amino-acids.

III. Deamination of amino-acids 1620KREBS, H. A. Metabolism of amino-acids.

IV. The synthesis of glutamine fromglutamic acid and ammonia, and theenzymic hydrolysis of glutamine in animaltissues 1951

KREBS, H. A. see also WEIL-MALHERBE, H.

Lactic acid, metabolism of, in normal andtumour tissues (Elliott, Benoy and Baker)1937

Lactic acid, oxidative disappearance of, frombrain and the Pasteur reaction (Dixon) 973

INDEX

Lactic acid, post mortem accumulation of, in fish-muscle at low temperatures (Sharp) 850

Lactic dehydrogenase in tumour and muscleextracts (Boyland and Boyland) 1097

Lactic dehydrogenase of embryonic tissue,effect of radium on (Holmes) 2285

Lactoflavin and the "rat antipellagra" factor,differentiation of (Gyorgy) 741

Lactoflavin, differentiation of antiblacktongueand "P.-P." factors from (Birch, Gyorgyand Harris) 2830

Lactoflavin, distribution of, in natural productsof animal origin (Gyorgy) 760

Lactoflavin in micro-organisms (Pett) 937Lactoflavin, inactivation of, by visible light

(Gyorgy) 767Lactoflavin, isolation of, from algae (Heilbron,

Parry and Phipers) 1382Lactose, synthesis of, by slices of active

mammary gland in vitro (Grant) 1905L.AMPITT, L. H., SYLVESTER, N. D. and BILHAM,

P. Irradiation of fats. I. A standardisedmethod of use of ultra-violet light 1167

Larvae, blow-fly, fat-soluble growth factorrequired by (Hobson) 1292, 2923

Larvae, blow-fly, growth of, on blood andserum (Hobson) 1286

LASNITZKI, A. and SZ5RANYI, E. The influenceof alkali cations on the fermentationcapacity of yeast 580

LAUGHTON, N. B. and MACALLUM, A. B. Theperipheral action of insulin in normalanimals 1257

LAWRIE, N. R. Studies in the metabolism ofprotozoa. I. The nitrogenous metabolismand respiration of Bodo caudatus 588

LAWRIE, N. R. Studies in the metabolism ofprotozoa. II. Some biochemical reactionsoccurring in the presence of the washed cellsof Glaucomn2 pyriforMis 2297

LAWRIE, N. R. and ROBERTSON, M. The effectof y-ray irradiation upon the growth andnitrogenous metabolism of the protozoon,Bodo caudatus 1017

LAWSON, A. see BALSON, E. W.Lead content of human tissues and excreta

(Tompsett and Anderson) 1851Leaves of the barley plant, fructose anhydride

from (Archbold and Barter) 2689Lecithin and related compounds, unimolecular

films of (Hughes) 430Lecithin, spontaneous decomposition of (Price)

1021LEE, E. M. 8se COWARD, K. H.LEMBERG, R. Transformation of haemins into

bile pigments 1322LEVI, A. A. see BOYLAND, E.LEVY, L. F. and Fox, F. W. Antiscorbutic

value of lucerne 884Licania rigida, highly unsaturated acids from

(Brown and Farmer) 631Lignin, association of hemicelluloses with

(Norman and Shrikhande) 2259Light, visible, inactivation of lactoflavin and

vitamin B6 by (Gyorgy) 767LINDER, G. C. The effect of parathyroid

hormone and of tuberculosis on the serumand tissue calcium of guinea-pigs 2095

LINNELL, L. and RAPER, H. S. The chromogenof melanuria 76

2865

Linoleic acid, identification of (Green andHilditch) 1552

Linolenic acid, identification of (Green andHilditch) 1552

Linseed, oil, oxidation products of unsaturatedacids of (Nunn and Smedley-MacLean)2742

Lipaemia, diabetic, blood fats in (Herbert)1887

Lipase, distribution of, in dormant and ger-minating wheat seeds (Pett) 1898

Lipochromes ofFucus vesiculosus (Heilbron andPhipers) 1369

Lipochromes of sea anemones (Heilbron,Jackson and Jones) 1384

Lipoids, physical chemistry of (Spiegel-Adolf)2413

Liver and fat metabolism (Aylward, Channonand Wilkinson) 169

Liver, "cholesterol" fatty, influence of case-inogen content of diets on nature of(Beeston, Channon and Wilkinson) 2659

Liver glycogen (Bell) 2031; (Bell and Koster-litz) 2027

Liver, fish-, at low temperatures, glycogenolysisin (Sharp) 854

Liver, influence of ammonium chloride onketone-body formation in (Edson) 2082

Liver of rabbit, phosphatases of (Belfanti,Contardi and Ercoli) 517

Liver of rat, formation of carbohydrate fromfat in (Gemmill and Holmes) 338

Liver oils, fish-, absorption spectra of acidsfrom (Edisbury, Morton and Lovern) 899

Liver, pig, fatty acids of (Irving and Smith)1358

Liver preparations, iron and copper contentsand haemopoietic activities of (Jackson,Klein and Wilkinson) 330

Liver slices, guinea-pig, oxidation of butyric,crotonic and P-hydroxybutyric acids inpresence of (Jowett and Quastel) 2143

Liver slices, oxidation of normal saturatedfatty acids in presence of (Jowett andQuastel) 2159

Livers, fatty, action of choline in preventionand cure of (Best and Channon) 2651

Livers, fatty, protein and dietary productionof (Channon and Wilkinson) 350

Livers of rats previously given massive dosesof vitamin A concentrate, elimination ofvitamin A from (Davies and Moore) 147

LOVERN, J. A. Fat metabolism in fishes. VI.The fats of some plankton Crustacea 847

LOVERN, J. A. Fat metabolism in fishes. VII.The depot fats of certain fish fed on knowndiets 1894

LOVERN, J. A. see also EDISBURY, J. R.LOWENFELD, M. F. see WIDDOWS, S. T.LuCAs, N. S. see GULLAND, J. M.Lucerne, antiscorbutic value of (Levy and Fox)

884Lysin, disappearance of, during stromatolysis

(Ponder) 1263

McANALLY, R. A. and SMEDLEY-MACLEAN, I.The synthesis of reserve carbohydrate byyeast. I. Synthesis from glucose andmaltose and the influence of phosphatethereon 1872

182-2

2866 INDEX

McANALLY, R. A. and SMEDLEY-MACLEAN, I.The synthesis of reserve carbohydrate byyeast. II. The effect of fluoride 2236

MACALLUM, A. B. see LAUGHTON, N. B.MCCANCE, R. A. and WIDDowsoN, E. M.

Phytin in human nutrition 2694MCCANCE, R. A. see also WATCHORN, E. and

WIDDOWSON, E. M.MCCLENDON, J. F. and HOLDRIDGE, C. E.

Iodine in cabbage 272McFARLANE, A. S. An ultracentrifugal in-

vestigation of the serum proteins 407McFARLANE, A. S. The untracentrifugal

protein sedimentation diagram of normalhuman, cow and horse serum 660

McFARLANE, A. S. The behaviour of patho-logical sera in the ultracentrifuge 1175

McFARLANE, A. S. The behaviour of urinaryproteins in the ultracentrifuge 1202

McFARLANE, A. S. The ultracentrifugalanalysis of normal and pathological serumfractions 1209

McHENRY, E. W. and GAVIN, C. Histaminase.IV. Further studies in purification. V. Sourceof the ammonia formed in the histamine-histaminase reaction 622

McHENRY, E. W. and GRAHAM, M. Observa-tions on the estimation of ascorbic acid bytitration 2013

Macleod, John James Rickard, obituary noticeof 1253

MACWALTER, R. J. see DRUMMOND, J. C.Magnesium, method for micro-determination of

(Cruess-Callaghan) 1081Magnesium, serum-, variations in, in normal

parturition and in milk fever (Godden andDuckworth) 445

MAIZELS, M. The permeation of erythrocytesby cations 1970

Male hormone concentrates, effect of, onaccessory reproductive organs of castratedrats, mice and guinea-pigs (Callow andDeanesly) 1424

Male rats, assay of gonadotropic hormone ofpregnancy urine on (Korenchevsky, Den-nison and Simpson) 2522

Male rats, prolonged treatment of, with andro-sterone alone or together with oestrone(Korenchevsky, Dennison and Simpson)2534

Malignancy, enzymic efficiency in (Sure, Kik,Buchanan, Thatcher and De Groat) 1508

fl-Malt-amylase, reversible inhibition of, byascorbic acid (Hanes) 2588

Maltose, synthesis of reserve carbohydratefrom, by yeast, and influence of phosphateon (McAnally and Smedley-MacLean) 1872

Mammary gland, alkaline phosphomonoesteraseof (Folley and Kay) 1837

Mammary gland, human, antenatal secretion of(Widdows, Lowenfeld, Bond, Shiskin andTaylor) 1167

Mammary gland, active, synthesis of lactoseby slices of, in vitro (Grant) 1905

Mannocarolose *produced from glucose byPenicillium Charlesii G. Smith, molecularstructure of (Haworth, Raistrick andStacey) 612

Marine algae, phosphorus content of (Haas andRussell-Wells) 1915

Marine plants, inactivation of catalases from,by oxygen (Marks) 509

MARKS, G. W. The inactivation of catalasesfrom certain marine plants by oxygen 509

MARRIAN, G. F. and BEALL, D. The constitu-tion of equol 1586

MARRIAN, G. F. see also COHEN, S. L.MAWSON, C. A. The influence of animal tissues

on the oxidation of ascorbic acid 569MEAD, T. H. see GULLAND, J. M. and HARING-

TON, C. R.MEDES, G. The determination of ascorbic acid

in urine with phospho-18-tungstic acid2251

MEIJER, T. M. see GORTER, E.MEIKLEJOHN, A. P. see JOHNSON, R. F.Melanuria,chromogenof(LinnellandRaper) 76MELDRUM, N. U. and TARR, H. L. A. The

reduction of glutathione by the Warburg-Christian system 108

MELNICK, D. and COWGILL, G. R. On thealleged autohydrolysis of vegetable ivory1515

MELVILLE, J. Labile glutamine peptides, andtheir bearing on the origin of the ammoniaset free during the enzymic digestion ofproteins 179

MELVILLE, J. and RICHARDSON, G. M. Thetitration constants of some amides anddipeptides in relation to alcohol and for-maldehyde titration of amino-N 187

Membranes, semi-permeable sac-, preparationof (Duckworth) 656

MENON, S. R. K. The variation in the methoxyland cellulose values of the fibre of the fruitof Cocos nucifera during its growth frominfancy of the nut to its ultimate drying onthe tree 282

Metabolic acids of Penicillium Charlesii, ab-sorption spectra of (Herbert and Hirst)1881

Metabolic product of Penicillium brevi-compac-tum Dierckx and P. cyclopium Westling,i-erythritol (Oxford and Raistrick) 1599

Metabolic product of P. griseo-fulvum Dierckx,P. flexuosum Dale and P. BrefeldianumDodge, fulvic acid (Oxford, Raistrick andSimonart) 1102

Metabolic products of A spergillus terreus Thom(Raistrick and Smith) 606

Metabolic products of Penicillium CharlesiiG. Smith (Clutterbuck, Raistrick andReuter) 300, 871, 1300

Metabolism, carbohydrate, of normal andtumour tissues, differential effect of radiumradiation on (Crabtree) 2334

Metabolism, copper, in man (Chou and Adolph)476

Metabolism, fat (Jowett and Quastel) 2143,2159, 2181; (Quastel and Wheatley) 2773

Metabolism, fat, in fishes (Lovern) 847, 1894Metabolism, fat, liver and (Aylward, Channon

and Wilkinson) 169Metabolism, fat, of rabbit foetus, r6le of

placenta in (Boyd) 985Metabolism, fatty acid, new spectroscopic

phenomenon in (Dann, Moore, Booth,Golding and Kon) 138

Metabolism, nitrogen, ininvertebrates (Baldwin)1538

MILLER, E. J. The basic amino-acids of typicalforage grass proteins 2344

MIILLIKAN, G. A. see HOPKINS, F. G.Milroy, John Alexander, obituary notice of

983Mineral constituents of bone (Burns and

Henderson) 2385MOGGRIDGE, R. C. G. and OGSTON, A. G. The

potentiometric titration of solutions ofvitamin B1 866

Molecular oxygen, mechanism of reaction ofsubstrates with (Ogston and Green) 1983,2005

Molecular units of fish and rabbit glycogens(Bell) 2031

MOLONEY, P. J. and ORR, M. D. Purificationof diphtheria toxoid 1525

Mollusca, correlation between uricotelic meta-bolism and habitat in (Needham) 238

Monolayers of proteolytic enzymes and proteins(Schulman and Hughes) 1236, 1243

MOORE, T. see BOOTH, R. G., DANN, W. J. andDAVIES, A. W.

MORGAN, R. S., EDISBURY, J. R. and MORTON,R. A. A discrepancy between biologicalassays and other methods of determiningvitamin A 1645

Morgan, Ronald Sydney, obituary notice of2639

MORRIS, C. J. 0. R. A still for concentrationunder reduced pressure 567

MORTON, R. A. see EDISBURY, J. R. andMORGAN, R. S.

Mould tissue, chemistry of (Prill, Wenck andPeterson) 21

Mucilage, cress seed (Bailey) 2477MURRAY, M. M. see BOWES, J. H.MURRAY, R. M. see GARDNER, J. A.Muscle, enzyme systems of, dealing with

hexosephosphates (Scharles, Baker andSalter) 1927

Muscle extract, linkage of chemical changes in(Needham and v. Heyningen) 2040

Muscle extracts, lactic dehydrogenase, xanthineoxidase and nucleosidase in (Boyland andBoyland) 1097

Muscle, fish-, at low temperatures, post mortembreakdown of glycogen and accumulationof lactic acid in (Sharp) 850

Muscle glycolysis, r6le of glutathione in (Gaddieand Stewart) 2101

Muscle haemoglobin, estimation of (Watson)2114

Mycobacterium phlei, production of carotenoidsby (Ingraham and Steenbock) 2553

Myosin, spreading of (Gorter and van Ormondt)48

Naphthoresorcinol test for conjugated glu-curonides, Tollens's, application to urine of(Salt) 2705

NAUMANN, H. N. Studies on vacuum evapora-tion and distillation 994

NEEDHAM, D. M. and v. HEYNINGEN, W. E.The linkage of chemical changes in muscleextract 2040

NEEDHAM, J. Problems of nitrogen catabolismin invertebrates. II. Correlation betweenuricotelic metabolism and habitat in thephylum Mollusca 238

Metabolism, nitrogen, of apple fruit (Hulme)263

Metabolism,nitrogen, ofBodo caudatus (Lawrie)588

Metabolism, nitrogen, of Bodo caudatus, effectof y-ray irradiation upon (Lawrie andRobertson) 1017

Metabolism, nitrogen, of certain invertebrates(Truszkowski and Chajkin6wna) 2361

Metabolism of amino-acids (Krebs) 1620,1951; (Weil-Malherbe and Krebs) 2077

Metabolism of galactose (Grant) 1661, 1905Metabolism of lactic and pyruvic acids in

normal and tumour tissues (Elliott, Benoyand Baker) 1937

Metabolism of normal and tumour tissue(Dickens and Greville) 1468

Metabolism of polycyclic compounds (Boylandand Levi) 2679

Metabolism of protozoa (Lawrie) 588, 2297Metabolism of strict anaerobes (genus Clostri-

dium) (Stickland) 288, 889Metabolism of tissues growing in culture

(Holmes) 2285Metabolism of transplantable tumours, effect

of X-rays on (Bancroft, Beck and Russell)2416

Metabolism of tumour and normal tissues,effects of oxidation-reduction potentialindicator dyes on (Elliott and Baker) 2396

Metabolism, phosphate and creatine, in fever(Payne) 1310

Metabolism, tissue (Boyland and Boyland)1097, 1910

Metabolism, uricotelic, and habitat, correlationbetween in Mollusea (Needham) 238

Methyl sulphide, liberation of, by seaweed(Haas) 1297

1-y-Methyltetronic acid (Clutterbuck, Raistrickand Reuter) 1300

Mice, castrated, effect of androsterone andof male hormone concentrates on acces-sory reproductive organs of (Callow andDeanesly) 1424

Micro-biological oxidation, formation of hypo-nitrous acid in (Corbet) 1086

Micro-burette, new (Heatley) 626Micro-organisms, biochemistry of (Clutterbuck,

Raistrick and Reuter) 300, 871, 1300;(Oxford and Raistrick) 1599; (Oxford,Raistrick and Simonart) 1102; (Raistrickand Smith) 606

Micro-organisms, lactoflavin in (Pett) 937Micro-organisms, polysaccharides synthesised

by (Haworth, Raistrick and Stacey) 612,2668

Micro-organisms, relation of, to carotenoidsand vitamin A (Ingraham and Steenbock)2553

Milk, effect of feeding cacao shell to cows onvitamin D content of (Kon and Henry)2051

Milk, effect of halogen salts on clotting of, bytrypsin (Clifford) 1059

Milk fever, variations in serum-magnesium andin partition of serum-calcium in (Goddenand Duckworth) 445

Milk of Shorthorn and Guernsey cows, relationof sodium to chlorine in (Jones and Davies)978

INDEX 2867

Nessler's reagent, modified, for micro-deter-mination of urea in tungstic acid bloodfiltrate (Barrett) 2442

Nitrate content of animal tissues (Whelan)782

Nitrate, sodium, assimilation of, by grass plant(Eggleton) 1389

Nitrogen, amino-, estimation of, in fruit(Hulme) 263

Nitrogen catabolism in invertebrates (Baldwin)238, 252, 1538

Nitrogen metabolism ofapple fruit, biochemicalstudies in (Hulme) 263

Nitrogen metabolism of certain invertebrates(Truszkowski and Chajkinowna) 2361

Nitrogen, non-protein, of pulses (Bhagvat andSreenivasaya) 909

Nitrogen of polysaccharide complex fromChondrus crispus (Butler) 1025

Nitrogenous metabolism of Bodo caudatus(Lawrie) 588

Nitrogenous metabolism ofBodo caudatus, effectof y-ray irradiation upon (Lawrie andRobertson) 1017

Nitrogenous salts, inorganic, assimilation of,by grass plant (Eggleton) 1389

Nitrous acid, formation of hyponitrous acid asan intermediate compound in biological orphotochemical oxidation of ammonia to(Corbet) 1086

NoRMAN,A.G. Thehemicelluloses. I.Alcoholicsodium hydroxide as a pretreatment toextraction 945

NORMAN, A. G. and SHRIKHANDE, J. G. Thehemicelluloses. II. The association ofhemicelluloses with lignin 2259

NORRIS, F. W. and REscH, C. E. The analysisof carbohydrates of the cell wall of plants.I. The relation between uronic anhydridecontent and furfuraldehyde yield 1590

NOTEVARP, 0. Determination of vitamin Awith the Hilger vitameter equipped with adevice for photographic recording 1227

Nucleosidase in tumour and muscle extracts(Boyland and Boyland) 1097

NUNN, L. C. A. and SMEDLEY-MAcLEAN, I.The oxidation products of the unsaturatedacids of linseed oil 2742

Nutrition, human, phytin in (McCance andWiddowson) 2694

Nutrition, maintenance, in the pigeon (Carterand O'Brien) 2746

Oak starch, preparation and properties of(Campbell) 1068

Obituary notice of Harry Arthur AshwellAitken 1

Obituary notice of Juan Pedige CharlesChandrasena 1253

Obituary notice of Victor John Harding 1Obituary notice of John James Rickard

Macleod 1253Obituary notice of John Alexander Milroy

983Obituary notice of Ronald Sydney Morgan

2639O'BRIEN, J. R. see CARTER, C. W. and KIN-

NERSLEY, H. W.Octadecadienoic acid, occurrence of, in cow

butter fats (Green and Hilditch) 1564

Oestriol, hydrolysis of combined forms ofoestrone and, present in human pregnancyurine (Cohen and Marrian) 1577

Oestrone and oestriol, hydrolysis of combinedforms of, present in human pregnancy urine(Cohen and Marrian) 1577

Oestrone together with androsterone, prolongedtreatment of male and female rats with(Korenchevsky, Dennison and Simpson)2534

Oestrus-producing hormone in alcoholic solu-tion, stability of the International Standardof (Rowlands and Callow) 837

OGSTON, F. J. and GREEN, D. E. The mechanismof the reaction of substrates with molecularoxygen. I 1983

OGSTON, F. J. and GREEN, D. E. The mechanismof the reaction of substrates with molecularoxygen. II 2005

OGsToN, A. G. see MOGGRIDGE, R. C. G.Oil, linseed, oxidation products of unsaturated

acids of(Nunn and Smedley-MacLean) 2742Oil, wheat germ, constituents of unsaponifiable

fraction of, with particular reference tovitamin E (Drummond, Singer and Mac-Walter) 2510

Oil, wheat germ, unsaponifiable fraction of,with special reference to vitamin A(Drummond, Singer and MacWalter) 456

Oils, fish-liver, absorption spectra of acids from(Edisbury, Morton and Lovern) 899

Oils, natural, unsaturated acids of (Brown andFarmer) 631

Oiticica oil, highly unsaturated acids from(Brown and Farmer) 631

Oophorectomy during pregnancy, hormones inurine following (Allan and Dodds) 285

VAN ORMONDT, H. see GORTER, E.Ornithine, preparation of (Boon and Robson)

2684Ornithuric acid, preparation of (Boon and

Robson) 2684ORR, M. D. see MOLONEY, P. J.Oryza sativa, anaerobic decomposition of

(Acharya) 528, 953Osmotic equilibria of haemocyanin in a gravi-

tational field (Roche, Roche, Adair andAdair) 2576

Ox kidney uricase, extraction and precipitationof(Truszkowski and Guberman6wna) 2787

OXFORD, A. E. and RAISTRICK, H. Studies inthebiochemistryofmicro-organisms. XLVI.i-Erythritol, a metabolic product of Peni-cillium brevi-compactum Dierckx and P.cyclopium Westling 1599

OXFORD, A. E., RAISTRICK, H. and SIMONART, P.Studies in the biochemistry of micro-organisms. XLIV. Fulvic acid, a newcrystalline yellow pigment, a metabolicproduct of P. griseo-fulvum Dierckx,P. flexuo8um Dale and P. BrefeldianumDodge 1102

Oxidase, xanthine, identity of Schardingerenzyme and (Booth) 1732

Oxidase, xanthine, in tumour and muscleextracts (Boyland and Boyland) 1097

Oxidation, biological or photochemical, ofammonia to nitrous acid, formation ofhyponitrous acid as an intermediate com-pound in (Corbet) 1086

2868 INDEX

INDEX

Oxidation, catalytic, of ascorbic acid (Kellieand Zilva) 1028

Oxidation of alanine by Cl. sporogenes (Stick-land) 889

Oxidation of ascorbic acid, influence of animaltissues on (Mawson) 569

Oxidation of butyric, crotonic and ,B-hydroxy-butyric acids in presence of guinea-pig liverslices (Jowett and Quastel) 2143

Oxidation of fatty acids in vitro (Jones andSmedley-MacLean) 1690

Oxidation of normal saturated fatty acids inpresence of liver slices (Jowett and Quastel)2159

Oxidation of phenyl derivatives of fatty acidswith hydrogen peroxide in presence ofcopper (Jones and Smedley-MacLean) 1877

Oxidation of vitamin B1, properties of bluefluorescent substances formed by (Kin-nersley, O'Brien and Peters) 2369

Oxidation products of unsaturated acids oflinseed oil (Nunn and Smedley-MacLean)2742

Oxidation-reduction potential indicator dyes,effects of, on metabolism of tumour andnormal tissues (Elliott and Baker) 2396

Oxidation-reduction potentials of toxoflavin(Stern) 500

Oxidation-reduction system, recognition ofoxytocie hormone as (Gulland and Randall)378

Oxidation, tissue, of chronic avitaminouspigeon's brain, action of crystalline vitaminB1 on (Rydin) 860

Oxygen-haemoglobinreaction,thermochemistryof (Roughton) 2604

Oxygen, inactivation of catalases from certainmarine plants by (Marks) 509

Oxygen, molecular, mechanism of reaction ofsubstrates with (Ogston and Green) 1983,2005

Oxygen, reaction of haemoglobin with (Bate-man and Roughton) 2622

Oxytocic hormone of posterior lobe of pituitarygland (Freeman, Gulland, Randall andLucas) 2208; (Gulland and Randall) 378,391

Pancreas, bovine, zinc content of (Fisher andScott) 1055

Pancreatic proteinase (Farber and Wynne)2313, 2323

Papain and cathepsin, activation phenomenaof (Purr) 13

Papain and cathepsin, reversible inactivationof (Purr) 5

PAPPENHEIMER, A. M., jun. The nature of the"sporogenes vitamin", an essential growthfactor for Cl. sporogenes and relatedorganisms 2057

Parathyroid glands, guanidine and (Saunders)1597

Parathyroid hormone, effect of, on serumand tissue calcium of guinea-pigs (Linder)2095

Paresis, appearance of, in adult rats sufferingfrom chronic avitaminosis E (Ringsted)788

PARKES, A. S. see CALLow, R. K.PARRY, E. G. see HEILBRON, I. M.

2869

Parturition, normal, variations in serum-magnesium and in partition of serum-calcium in (Godden and Duckworth) 445

PASSMORE, R. A note on a synthetic diet forrabbits 2469

PASSMORE, R. see also JOHNSON, R. E.Pasteur reaction, effect of potassium on gluco-

lysis of brain tissue with reference to (Ash-ford and Dixon) 157

Pasteur reaction, oxidative disappearance oflactic acid from brain and (Dixon) 973

PATTERSON, J. The determination of fructosein blood 1398

PAYNE, W. W. Phosphate and creatine meta-bolism in fever 1310

Pellagra-preventing factor and flavin asseparate constituents of the vitamin B2complex (Harris) 776

Pellagra-preventinfg factor, distribution of,in natural products of animal origin(Gyorgy) 760

Pellagra, r6le of vitamin B2 complex in (Birch,Gyorgy and Harris) 2830

Penicillium Brefeldianum Dodge, fulvic acid,new crystalline yellow pigment, a metabolicproduct of (Oxford, Raistrick and Simonart)1102

Penicillium brevicaule (Scopulariopsis brevi-caulis), production of trimethylarsine by(Challenger and Higginbottom) 1757

Penicillium brevi-compactum Dierckx andP. cyclopium Westling, i-erythritol, ametabolic product of (Oxford and Raistrick)1599

Penicillium Charlesii G. Smith, absorptionspectra of metabolic acids of (Herbert andHirst) 1881

Penicillium Charlesii G. Smith, metabolic pro-ducts of(Clutterbuck, Raistrick and Reuter)300, 871, 1300

Penicillium Charlesii G. Smith, molecularstructure of mannocarolose produced fromglucose by (Haworth, Raistrick and Stacey)612

Penicillium cyclopium Westling and P. brevi-compactum Dierckz, i-erythritol, a metabolicproduct of (Oxford and Raistrick) 1599

Penicillium flexuosum Dale, fulvic acid, newcrystalline yellow pigment, a metabolicproduct of (Oxford, Raistrick and Simonart)1102

Penicillium griseo-fulvum Dierckx, fulvic acid,new crystalline yellow pigment, a metabolicproduct of (Oxford, Raistrick and Simonart)1102

Penicillium varians G. Smith, molecularstructure of varianose produced fromglucose by (Haworth, Raistrick and Stacey)2668

Pepsin, behaviour of, in the ultracentrifugeafter alkaline inactivation (Philpot) 2458

Peptides, labile glutamine, their bearing onorigin of ammonia set free during enzymicdigestion of proteins (Melville) 179

Peripheral action of insulin in normal animals(Laughton and Macallum) 1257

Peroxide, hydrogen, oxidation of phenylderivatives of fatty acids with, in presenceof copper (Jones and Smedley-MacLean)1877

2870 INDEX

PETERS, R. A., RYDIN, H. and THOMPSON,R. H. S. Brain respiration, a chain ofreactions, as revealed by experiments uponthe catatorulin effect 53

PETERS, R. A., RYDIN, H. and THOMPSON,R. H. S. The relation of pyruvic acid inbrain to certain tissue poisons 63

PETERS, R. A. see also KINNERSLEY, H. W. andTHOMPSON, R. H. S.

PETERSON, W. H. see PRILL, E. A.PETT, L. B. Lactoflavininmicro-organisms 937PETT, L. B. Studies on the distribution of

enzymes in dormant and germinating wheatseeds. I. Dipeptidase and protease. II.Lipase 1898

PHELPS, H. J. The response of the isolateduterus of the guinea-pig to histamine 1043

Phenyl derivatives of fatty acids, oxidation of,with hydrogen peroxide, in presence ofcopper (Jones and Smedley-MacLean) 1877

PHILPOT, J. ST L. The behaviour of pepsin inthe ultracentrifuge after alkaline in-activation 2458

PHIPERS, R. F. see HEILBRON, I. M.Phosphatase, active, found in dog faeces,

purification of (Armstrong) 2020Phosphatase activity in strontium rickets

(Sobel, Cohen and Kramer) 2646Phosphatase, bone, hydrolysis of hexose-

diphosphoric ester by (Tank6 and Robison)961

Phosphatases (Belfanti, Contardi and Ereoli)517, 842, 1491

Phosphate, influence of, on synthesis of reservecarbohydrate from glucose and maltose byyeast (McAnally and Smedley-MacLean)1872

Phosphate metabolism in fever (Payne) 1310Phosphatides, mono-, relations between iodine

value of, and their reactions to neutral salts(Spiegel-Adolf) 2413

Phosphohexokinase, participation of, in hydro-lysis of hexosediphosphoric ester by bonephosphatase (Tank6 and Robisson) 961

Phospholipins of blood (Stewart and Hendry)1683

Phosphomonoesterase, alkaline, of mammarygland (Folley and Kay) 1837

Phosphorus content of marine algae (Haas andRussell-Wells) 1915

Phosphorus determinations, use of sodiumfluoride as a blood anticoagulant in(Burkens) 796

Phosphorus requirements of percolating filters(Jenkins) 116

Phosphorylation during galactose fermentationand its relation to interconversion ofhexoses (Grant) 1661

Phospho-18-tungstic acid, determination ofascorbic acid in urine with (Medes) 2251

Photochemical oxidation ofammonia to nitrousacid, formation of hyponitrous acid as anintermediate compound in (Corbet) 1086

Phytin in human nutrition (McCance andWiddowson) 2694

Pig, body fats of (Hilditch and Stainsby) 90Pig liver, fatty acids of (Irving and Smith)

1358Pigeon, maintenance nutrition in (Carter and

O'Brien) 2746

Pigeon's brain, chronic avitaminous, action ofcrystalline vitamin B1 on tissue oxidationof (Rydin) 860

Pigeons, uric acid synthesis in (Fisher) 2192,2198

Pigments, bile, transformation of haemins into(Lemberg) 1322

Pigments, carotenoid, of sea anemones (Heil-bron, Jackson and Jones) 1384

Piperidine and diethylamine as catalysts incondensation of aromatic aldehydes withhydantoins (Boyd and Robson) 542

Pituitary gland, oxytocic hormone of posteriorlobe of (Freeman, Gulland and Randall)2208; (Gulland and Lucas) 2208; (Gullandand Randall) 378, 391

Placenta, human, water-soluble precursor ofcholine in (Smyth) 2067

Placenta, r6le of, in fat metabolism of rabbitfoetus (Boyd) 985

Plankton crustacea, fats of (Lovern) 847Plant, grass, assimilation of inorganic nitro-

genous salts, including sodium nitrate, by(Eggleton) 1389

Plant materials, anaerobic decomposition of(Acharya) 953, 1116, 1459

Plants, analysis of carbohydrates of cell wall of(Norris and Resch) 1590

Plants, marine, inactivation of catalases from,by oxygen (Marks) 509

Plants, nature, distribution and development ofcertain cell wall constituents of (Buston)196

Plasma, human seminal, constituents of(Goldblatt) 1346

Polycyclic compounds, metabolism of (Boylandand Levi) 2679

Polypeptides, potentiometric determination of(Balson, Earwicker and Lawson) 2700

Polysaccharide complex from Chondrus crispus,nitrogen of (Butler) 1025

Polysaccharide synthesis by bacteria (Cooperand Preston) 2267

Polysaccharides of certain hardwoods (Camp-bell) 1068

Polysaccharides synthesised by micro-organisms(Haworth, Raistrick and Stacey) 612,2668

PONDER, E. Studies on the kinetics of hae-molytic systems. VII. The disappearance oflysin during stromatolysis 1263

POT, A. W. see TASMAN, A.Potassium, effect of, on glucolysis of brain

tissue with reference to Pasteur effect(Ashford and Dixon) 157

Potentials, oxidation-reduction, of toxoflavin(Stern) 500

Potentials, reduction, of bacterial suspensions(Yudkin) 1130

Potentiometric determination of polypeptidesand amino-acids (Balson, Earwicker andLawson) 2700

Pregnancy, hormones in urine followingoophorectomy during (Allan and Dodds)285

Pregnancy urine, assay of gonadotropic hor-mone of, on male rats (Korenchevsky,Dennison and Simpson) 2522

Pregnancy urine, human, hydrolysis of com-bined forms of oestrone and oestriol presentin (Cohen and Marrian) 1577

PURR, A. Studies on the reversible inactivationof papain and cathepsin 5

PURR, A. The activation phenomena of papainand cathepsin 13

PYKE, M. A. see BOURNE, M. C.Pyruvate, blood, in vitamin B1 deficiency

(Thompson and Johnson) 694Pyruvic acidin brain, relation of, to certaintissue

poisons (Peters, Rydin and Thompson) 63Pyruvic acid, metabolism of, in normal and

tumour tissues (Elliott, Benoy and Baker)1937

QIUASTEL, J. H. and WHEATLEY, A. H. M.Studies in fat metabolism. IV. Acetoaceticacid breakdown in the kidney 2773

QIUASTEL, J. H. see also JOWETT, M.Quinochromes formed by oxidation of vitamin

B1, properties of (Kinnersley, O'Brien andPeters) 2369

Quotients, respiratory, of normal and tumourtissue (Elliott and Baker) 2433

Rabbit foetus, role of placenta in fat meta-bolism of (Boyd) 985

Rabbit glycogens, molecular units of (Bell)1931

Rabbit, phosphatases of liver, kidney, serumand bones of (Belfanti, Contardi and Ercoli)517

Rabbits, synthetic diet for (Passmore) 2469Radium, effect of, on lactic dehydrogenase and

arginase systems of embryonic tissue(Holmes) 2285

Radium radiation, differential effect of, oncarbohydrate metabolism of normal andtumour tissues (Crabtree) 2334

RAISTRICK, H. and SMITH, G. Studies in thebiochemistry of micro-organisms. XLII.The metabolic products of Aspergillusterreus Thom. A new mould metabolicproduct-terrein 606

RAISTRICK, H. see also CLUTTERIBUCK, P. W.,HAWORTH, W. N. and OXFORD, A. E.

Ramigenic acid, formation and structure of(Clutterbuck, Raistrick and Reuter) 1300

RANDALL, S. S. see FREEMAN, M. and GIULLAND,J. M.

RAPER, H. S. see LINNELL, L.Rat antipellagra factor, differentiation of

lactoflavin and (Gyorgy) 741Rat, effect of 2:4-dinitrophenol upon calcium,

creatine and creatinine excretion in(Pugsley) 2247

Rat, effect of incomplete diets on concentrationof ascorbic acid in the organs of (Hopkins,Slater and Millikan) 2803

Rat, formation of carbohydrate from fat inliver of (Gemmill and Holmes) 338

Rat kidney and transplantable tumours(Elliott, Benoy and Baker) 1937

Rat, vaginal contents of, determination ofvitamin A by means of its influence on(Coward, Cambden and Lee) 2736

Rats, adult, suffering from chronic avitaminosisE, appearance of paresis in (Ringsted) 788

Rats, castrated, effect of androsterone and ofmale hormone concentrates on accessoryreproductive organs of(Callow and Deanesly)1424

PRESTON, J. F. see COOPER, E. A.PRICE, C. W. Note on the spontaneous de-

composition of lecithin 1021PRILL, E. A., WENCK, P. R. and PETERSON

W. H. The chemistry of mould tissue.VI. Factors influencing the amount andnature of the fat produced by Aspergillusftscheri 21

Proline, conversion of, into glutamic acid inkidney (Weil-Malherbe and Krebs) 2077

Proline, reduction of, by Cl. sporogenes (Stick-land) 288

Protease, distribution of, in dormant andgerminating wheat seeds (Pett) 1898

Protein and dietary production of fatty livers(Channon and Wilkinson) 350

Protein, dietary, influence of, on maintenancenutrition in the pigeon (Carter and O'Brien)2746

Protein, egg-white as sole source of, for youngrats (Gorter) 322

Protein-free urines giving a biuret-like reaction(Godfried) 1340

Protein sedimentation diagram, ultracentri-fugal, of normal human, cow and horseserum (McFarlane) 660

Proteinase, pancreatic (Farber and Wynne)2313, 2323

Proteins, action ofiodoethyl alcoholon(Goddardand Schubert) 1009

Proteins, bearing of labile glutamine peptideson ammonia set free during enzymicdigestion of (Melville) 179

Proteins, biological value of (Chick, Boas-Fixsen, Hutchinson and Jackson) 1702;(Chick, Hutchinson and Jackson) 1712

Proteins, complex, spreading of (Gorter, vanOrmondt and Meijer) 38

Proteins, dilatometric determination of relativedigestibility of (Sreerangachar and Sreeni-vasaya) 291

Proteins, forage grass, basic amino-acids of(Miller) 2344

Proteins, monolayers of (Schulman andHughes) 1236, 1243

Proteins, serum, ultracentrifugal investigationof (McFarlane) 407

Proteins, urinary, behaviour of, in the ultra-centrifuge (McFarlane) 1202

Proteins, wheat, changes of, under action offlour and yeast enzymes (Blagoveschenskiand Yurgenson) 805

Proteolytic enzymes, monolayers of (Schul-man and Hughes) 1236, 1243

Protozoa, metabolism of (Lawrie) 588, 2297Protozoon, Bodo caudatus, effect of y-ray

irradiation upon growth and nitrogenousmetabolism of (Lawrie and Robertson)1017

PRUNTY, F. T. G. and RoScoE, M. H. Thesuggested relation between cystine andvitamin B2 2491

PUCHER, G. W. see VICKERY, H. B.PUGSLEY, L. I. The effect of thyrotropic

hormone upon serum cholesterol 513PUGSLEY, L. I. The effect of 2: 4-dinitrophenol

upon calcium, creatine and creatinine ex-cretion in the rat 2247

Pulses, non-protein nitrogen of (Bhagvat andSreenivasaya) 909

2871INDEX

Rats, castrated, effects of water-soluble pre-parations of androsterone and andro-sterone-diol on (Korenchevsky, Dennisonand Simpson) 2131

Rats fed on diets deficient in vitamin B2occurrence of cataract in (Bourne andPyke) 1865

Rats, male and female, prolonged treatment of,with androsterone alone or together withoestrone (Korenchevsky, Dennison andSimpson) 2534

Rats, male, assay of gonadotropic hormone ofpregnancy urine on (Korenchevsky, Den-nison and Simpson) 2522

Rats, normal and tumour-bearing albino,glutathione and ascorbic acid in tissues of(Woodward) 2405

Rats, young, egg-white as sole source of proteinand vitamin B2 for (Gorter) 322

RAY, S. N., GYORGY, P. and HARRIS, L. J.Effect of deficiency of vitamin B complexon the "redox" system in the eye-lens 735

Redox indicators, reduction of dinitrophenolsby (Greville and Stern) 487

Redox potential indicator dyes, effects of, onmetabolism of tumour and normal tissues(Elliott and Baker) 2396

Redox potentials of toxoflavin (Stern) 500Redox systems in the eye-lens, effect of

deficiency of vitamin B complex on (Ray,Gyorgy and Harris) 735

Reduction of glycine by Cl. sporogenes (Stick-land) 889

Reduction potentials of bacterial suspensions(Yudkin) 1130

RESCH, C. E. see NORRIS, F. W.Respiration, brain, a chain of reactions, re-

vealed by experiments upon the catatorulineffect (Peters, Rydin and Thompson) 53

Respiration, inhibition of, by cyanide (v.Heyningen) 2036

Respiration of Bodo caudatus (Lawrie) 588Respiratory quotients of normal and tumour

tissue (Elliott and Baker) 2433REUTER, F. see CLUTTERBUCK, P. W.Rice straw, anaerobic decomposition of

(Acharya) 528, 953Rice straw, comparison of course of decom-

position of, under anaerobic, aerobic andpartially aerobic conditions (Acharya) 1116

RICHARDSON, G. M. see MELVILLE, J.Rickets due to strontium, injury to calcifying

mechanism in (Sobel, Cohen and Kramer)2640

Rickets, strontium, phosphatase activity andcalcification in (Sobel, Cohen and Kramer)2646

EL RIDI, M. S. see GILLAM, A. E.RINGSTED, A. A preliminary note on the

appearance of paresis in adult rats sufferingfrom chronic avitaminosis E 788

ROBERTS, R. H. see HOPKINS, R. H.ROBERTSON, E. B. see DUKE-ELDER, W. S.ROBERTSON, M. see LAWRIE, N. R.ROBISON, R. see TANK6, B.ROBSON, W. see BOON, W. R. and BOYD, W. J.ROCHE, A. see ROCHE, J.ROCHE, J., ROCHE, A., ADAIR, G. S. and

ADAIR, M. E. Osmotic equilibria of haemo-eyanin in a gravitational field 2576-

ROSCOE, M. H. see PRUNTY, F. T. G.ROSENTHAL, E. and ERDALYI, J. Some remarks

concerning the new colour reaction ofvitamin A 2112

ROSENTHAL, E. and SZEIRD, C. A new methodof determining the vitamin A content ofblood 1039

ROSENTHAL, E. and WELTNER, M. Spectro-photometric investigations of the newvitamin A colour test 1036

RosSouw, S. D. and WILKEN-JORDEN, T. J.Studies on the origin of sulphur in wool.II. A cuprous mercaptide method for thedetermination of cystine or eysteine 219

Rots, white, of wood, chemistry of (Campbelland Wiertelak) 1318

ROUGHTON, F. J. W. Thermochemistry of theoxygen-haemoglobin reaction. I. Directmeasurements of the heat of reaction undervarious conditions 2604

ROUGHTON, F. J. W. see also BATEMAN, J. B.ROWLANDS, I. W. and CALLOW, R. K. Stability

of the International Standard of theoestrus-producing hormone in alcoholicsolution 837

RUSSELL, M. A. see BANCROFT, G.RUSSELL-WELLS, B. see HAAS, P.RYDIN, H. The action of crystalline vitamin B,

on the tissue oxidation of chronic avita-minous pigeon's brain 860

RYDIN, H. see also PETERS, R. A.

SALT, H. B. The application to urine ofTollens's naphthoresorcinol test for con-jugated glucuronides 2705

Salt, neutral, effects of, on tissue metabolism(Dickens and Greville) 1468

SALTER, W. T. see SCHARLES, F. H.Salts, inorganic nitrogenous, assimilation of, by

grass plant (Eggleton) 1389Salts, neutral, relations between iodine value

of monophosphatides and their reactions to(Spiegel-Adolf) 2413

SAMUEL, L. W. The amino-acid content ofwheat flour dough 2331

Sarcoma, enzyme systems of, dealing withhexosephosphates (Scharles, Baker andSalter) 1927

SAUNDERS, J. A. Guanidine and the para-thyroid glands 1597

Schardinger enzyme, identity of xanthineoxidase and (Booth) 1732

SCHARLES, F. H., BAKER, M. D. and SALTER,W. T. Enzyme systems of sarcoma and ofmuscledealingwithhexosephosphates 1927

SCH6N, K. Studies on carotenoids. I. Thecarotenoids of Diospyros fruits. II. Thecarotenoids of arbutus fruits (Arbutusunedo) 1779

SCHOONOVER, J. W. and ELY, J. 0. Enzymesin cancer. The f-glycerophosphatase of theerythrocytes 1809

SCHUBERT, M. P. see GODDARD, D. R.SCHULMAN, J. H. and HUGHES, A. H. Mono-

layers of proteolytic enzymes and proteins.III. Enzyme reactions and penetration ofprotein monolayers 1236

SCHULMAN, J. H. and HUGHES, A .H. Mono-layers of proteolytic enzymes and proteins.IV. Mixed unimolecular films 1243

2872 INDEX

INDEX

SCOTT, D. A. and FISHER, A. M. Crystallineinsulin 1048

SCOTT, D. A. see also FISHER, A. M.SCOTT, L. D. A new method for the deter-

mination of fructose in blood 1012SCOWEN, E. F. see SPENCE, A. E.Sea anemones, lipochromes of (Heilbron,

Jackson and Jones) 1384Seaweed, liberation of methyl sulphide by

(Haas) 1297Seed globulins, X-ray interpretation of de-

naturation of (Astbury, Dickinson andBailey) 2351

Seed mucilage, cress (Bailey) 2477Seeds, wheat, dormant and germinating, dis-

tribution of enzymes in (Pett) 1898Seminal plasma, human, constituents of

(Goldblatt) 1346Sera, pathological, behaviour of, in the ultra-

centrifuge (McFarlane) 1175Serum and corpuscles from blood of certain

species, relative choline-esterase activitiesof (Stedman and Stedman) 2107

Serum, biuret method of estimating albuminand globulin in (Fine) 799

Serum-calcium, variations in partition of, innormal parturition and in milk fever(Godden and Duckworth) 445

Serum cholesterol, effect ofthyrotropic hormoneupon (Pugsley) 513

Serum, cow's blood, carotenoids and vitamin Ain (Gillam and el Ridi) 2465

Serum fractions, normal and pathological,ultracentrifugal analysis of (McFarlane)1209

Serum, growth of blow-fly larvae on (Hobson)1286

Serum-magnesium, variations in, in normalparturition and in milk fever (Godden andDuckworth) 445

Serum, normal human, cow and horse, ultra-centrifugal protein sedimentation diagramof (McFarlane) 660

Serum of guinea-pigs, effect of parathyroidhormone and of tuberculosis on (Linder)2095

Serum of rabbit, phosphatases of (Belfanti,Contardi and Ercoli) 517

Serum proteins, ultracentrifugal investigationof (McFarlane) 407

SHARP, J. G. Post mortem breakdown ofglycogen and accumulation of lactic acid infish-muscle at low temperatures 850

SHARP, J. G. Glycogenolysis in fish-liver at lowtemperatures 854

Shell, cacao, vitamin D activity of (Knapp andCoward) 2728

SHISKIN, C. see WIDDOWS, S. T.SHRIKHANDE, J. G. see NORMAN, A. G.SIMONART, P. see OXFORD, A. E.SIMPSON, S. L. see KORENCHEVSKY, V.SINGER, E. see DRUMMOND, J. C.SLATER, B. R. see HOPKINS, F. G.SMALLWOOD, W. C. see HICKMANS, E. M.SMEDLEY-MACLEAN, I. see JONES, R. O.,

McANALLY, R. A. and NUNN, L. C. A.SMITH, G. see RAISTRICK, H.SMITH, J. A. B. see IRVING, E.SMYTH, D. H. A water-soluble precursor of

choline in the human placenta 2067

2873

Snake venoms, action of, on surface films(Hughes) 437

SOBEL, A. E., COHEN, J. and KRAMER, B. Thenature of the injury to the calcifyingmechanism in rickets due to strontium2640

SOBEL, A. E., COHEN, J. and KRAMER, B.Phosphatase activity and calcification instrontium rickets 2646

Sodium, relation of, to chlorine, in milk ofShorthorn and Guernsey cows (Jones andDavies) 978

SOLANDT, 0. M. see FLETCHER, J. P.SORKNESS, L. L. see Fox, D. L.Spectra, absorption, of acids from fish-liver oils

(Edisbury, Morton and Lovern) 899Spectra, absorption, of metabolic acids of

Penicillium Charlesii (Herbert and Hirst)1881

Spectra, ultraviolet absorption, of oxytocichormone of posterior lobe of pituitarygland (Gulland and Lucas) 2208

Spectrometric measurements on various caro-tenoids (Gillam) 1831

Spectrophotometric investigations of the newvitamin A colour test (Rosenthal andWeltner) 1036

SPENCE, A. W. and ScowEN, E. F. The effectof ascorbic acid on experimental goitre 562

Spermicidal efficiencies of aromatic aldehydes,correlation of, with their chemical reactivities(Gulland and Mead) 397

SPIEGEL-ADOLF, M. Physical chemistry oflipoids. III. Relations between the iodinevalue of monophosphatides and theirreactions to neutral salts 2413

Sporogenes vitamin, essential growth factor forCl. sporogenes and related organisms(Pappenheimer) 2057

SREENIVASAYA, M. see BHAGVAT, K. andSREERANGACHAR, H. B.

SREERANGACHAR, H. B. and SREENIVASAYA, M.Dilatometric determination of the relativedigestibility of proteins 291

SREERANGACHAR, H. B. and SREENIVASAYA, M.An isothermal calorimeter 295

STACEY, M. see HAWORTH, W. N.STAINSBY, W. J. see HILDITCH, T. P.Starch, determination of, in fruit (Widdowson

and McCance) 151Starch of certain hardwoods (Campbell) 1068STEDMAN, E. and STEDMAN, E. The relative

choline-esterase activities of serum andcorpuscles from the blood of certain species2107

STEDMAN, E. and STEDMAN, E. The purifica-tion of choline-esterase 2563

STEENBOCK, H. see INGRAHAM, M. A.STERN, K. G. Oxidation-reduction potentials of

toxoflavin 500STERN, K. G. see also GREVILLE, G. D.Sterols, distribution of, in human faeces

(Gardner, Gainsborough and Murray) 1139Sterols, surface films of (Adam, Askew and

Danielli) 1786STEWART, C. P. and HENDRY, E. B. The

determination of total fatty acids in blood1677

STEWART, C. P. and HENDRY, E. B. Thephospholipins of blood 1683

2874 INDEXSTEWART, C. P. see also GADDIE, R.STICKLAND, L. H. Studies in the metabolism of

the strict anaerobes (genus Clostridium).II. The reduction of proline by Cl. sporo-genes 288

STICKLAND, L. H. Studies in the metabolism ofthe strict anaerobes (genus Clostridium).III. The oxidation of alanine by Cl. 8poro-genes. IV. The reduction of glycine byCl. sporogenes 889

Still for concentration under reduced pressure(Morris) 567

Stomach preparations, iron and copper contentsand haemopoietic activities of (Jackson,Klein and Wilkinson) 330

Straw, rice, anaerobic decomposition of(Acharya) 528

Straw, rice, comparison of course of decom-position of, under anaerobic, aerobic andpartially aerobic conditions (Acharya) 1116

Straw, rice, factors influencing anaerobic de-composition of (Acharya) 953

Stromatolysis, disappearance of lysin during(Ponder) 1263

Strontium, injury to calcifying mechanism inrickets due to (Sobel, Cohen and Kramer)2640

Strontium rickets, phosphatase activity andcalcification in (Sobel, Cohen and Kramer)2646

Substrates, mechanism of reaction of, withmolecular oxygen (Ogston and Green)1983, 2005

Sucrose, determination of, in fruits (Widdowsonand McCance) 151

Sugars, hexose, mechanism of interconversionof, in living organisms (Daoud and Tadros)225

Sugars, kinetics of alcoholic fermentation of, bybrewer's yeast (Hopkins and Roberts) 919,931, 2486

Sulphides as reducing and hydrolytic agents inhydantoin synthesis of amino-acids (Boydand Robson) 546

Sulphur, originof, inwool (Rossouw andWilken-Jorden) 219

SURE, B., KiK, M. C., BUCHANAN, K. S.,THATCHER, H. S. and DE GROAT, A.Enzymic efficiency in malignancy. I. In-fluence of the growing Walker carcino-sarcoma on concentration of blood andtissue enzymes of the albino rat 1508

Surface films of sterols (Adam, Askew andDanielli) 1786

SVIRBELY, J. L. The interfering action ofglutathione in the silver nitrate test forascorbic acid 1547

SYLVESTER, N. D. see LAMPITT, L. H.SZILARD, C. see ROSENTHAL, E.SZORENYI, E. see LASNITZKI, A.

TADROS, W. see DAOUD, K. M.TANK6, B. and ROBISON, R. The hydrolysis of

hexosediphosphoric ester by bone phos-phatase. II. (a) The participation ofphosphohexokinase; (b) the isolation offructose-l-phosphate 961

Tannin, estimation of amino-nitrogen by VanSlyke method in presence of (Hulme) 263

TARR, H. L. A. see MELDRUM, N. U.

TASMAN, A. The formation of hydrogen fromglucose and formic acid by the so-called"resting" B. coli. II 2446

TASMAN, A. and POT, A. W. The formation ofhydrogen from glucose and formic acid bythe so-called "resting" B. coli 1749

TAYLOR, E. I. see WIDDOWS, S. T.Tealiafelina, carotenoid pigments of (Heilbron,

Jackson and Jones) 1384Teeth, chemical composition of (Bowes and

Murray) 102, 2721Terrein, a new mould metabolic product

(Raistrick and Smith) 606THATCHER, H. S. see SURE, B.Thermochemistry of oxygen-haemoglobin re-

action (Roughton) 2604Thiol compounds, action of iodoethyl alcohol

on (Goddard and Schubert) 1009THOMPSON, R. H. S. and JOHNSON, R. E. Blood

pyruvate in vitamin B1 deficiency 694THOMPSON, R. H. S. see also JOHNSON, R. E.

and PETERS, R. A.Thyrotropic hormone, effect of, upon serum

cholesterol (Pugsley) 513Thyroxine, ketonic acid analogous with

(Canzanelli, Guild and Harington) 1617Tissue, animal, influence of electrolytes on

phosphatases of (Belfanti, Contardi andErcoli) 517

Tissue, animal, mechanism of inactivatingaction of sodium oxalate and phosphates on" alkaline " phosphatases of (Belfanti,Contardi and Ercoli) 1491

Tissue calcium of guinea-pigs, effect of para-thyroid hormone and of tuberculosis on(Linder) 2095

Tissue enzymes, influence of Walker carcino-sarcoma on concentration of (Sure, Kik,Buchanan, Thatcher and De Groat) 1508

Tissue extracts, microchemical test for cholineand its esters in (Booth) 2064

Tissue, glycolysis, anaerobic, role of glutathionein (Geiger) 811

Tissue metabolism (Boyland and Boyland)1097, 1910

Tissue, mould, chemistry of (Prill, Wenck andPeterson) 21

Tissue, normal and tumour, metabolism of(Dickens and Greville) 1468

Tissue, normal and tumour, respiratoryquotients of (Elliott and Baker) 2433

Tissue oxidation of chronic avitaminouspigeon's brain, action of crystalline vitaminB1 on (Rydin) 860

Tissue poisons, relation of pyruvic acid in brainto (Peters, Rydin and Thompson) 63

Tissues, animal, enzymic hydrolysis of glu-tamine in (Krebs) 1951

Tissues, animal, flavin content of (Charite andKhaustov) 34

Tissues, animal, formation and breakdown ofacetoacetic acid in (Jowett and Quastel)2181

Tissues, animal, influence of, on oxidation ofascorbic acid (Mawson) 569

Tissues, animal, modification of Young'smethod for determination of inositol in(Gregory) 2798

Tissues, animal, nitrate content of (Whelan)782

INDEX

Tissues, bromine in (Dixon) 86Tissues growing in culture, metabolism of

(Holmes) 2285Tissues, human, copper and "inorganic" iron

contents of (Tompsett) 480Tissues, human, lead content of (Tompsett and

Anderson) 1851Tissues, micro-determination of chloride, with

application to (Conway) 2221Tissues, normal and tumour, differential effect

of radium radiation on carbohydrate meta-bolism of (Crabtree) 2334

Tissues, normal and tumour, metabolism oflactic and pyruvic acids in (Elliott, Benoyand Baker) 1937

Tissues of normal and tumour-bearing albinorats, glutathione and ascorbic acid in(Woodward) 2405

Tissues, tumourandnormal, effects ofoxidation-reduction potential indicator dyes on meta-bolism of (Elliott and Baker) 2396

Tissues, water-soluble precursor of cholinefound in (Booth) 2071

Titrations, alcohol and formaldehyde, ofamino-N, titration constants of someamides and dipeptides in relation to(Melville and Richardson) 187

TOD, H. The effect of hypnotics on glucosetolerance 914

TOD, H. 8ee al8o JONES, M. S.Tollens's naphthoresorcinol test for conjugated

glueuronides, application to urine of (Salt)2705

TOMPSETT, S. L. The copper and "inorganic"iron contents of human tissues 480

TOMPSETT, S. L. and ANDERSON, A. B. The leadcontent ofhuman tissues and excreta 1851

Toxoflavin, oxidation-reduction potentials of(Stern) 500

Toxoid, diphtheria, purification of (Moloneyand Orr) 1525

Trimethylarsine, production of, by Penicilliumbrevicaule (Scopulariopsis brevicaulis) (Chal-lenger and Higginbottom) 1757

Trypsin, effect of halogen salts on clotting ofmilk by (Clifford) 1059

Tryptophan, breakdown of, by washed sus-

pensions of Bacterium coli (Woods) 640Tryptophan-indole, coli-, reaction (Happold

and Hoyle) 1918Tryptophan, synthesis of (Boyd and Robson)

2256TRUSZKOWSKI, R. and CHAJKIN6WNA, S.

Nitrogen metabolism of certain inverte-brates 2361

TRUSZKOWSKI, R. and GUBERMAN6WNA, S.Uricase and its action. VIII. Extractionand precipitation ofox kidney uricase 2787

Tuberculosis, effect of, on serum and tissuecalcium of guinea-pigs (Linder) 2095

Tumour-bearing albino rats, glutathione andascorbic acid in tissues of(Woodward) 2405

Tumour extracts, action of, on hexosediphos-phate (Boyland and Boyland) 1910

Tumour extracts, lactic dehydrogenase, xanthineoxidase and nucleosidase in (Boyland andBoyland) 1097

Tumour tissue, metabolism of lactic andpyruvic acids in (Elliott, Benoy and Baker)1937

2875

Tumour tissue, respiratory quotients of (Elliottand Baker) 2433

Tumour tissues, differential effect of radiumradiation on carbohydrate metabolism of(Crabtree) 2334

Tumour tissues, effects of oxidation-reductionpotential indicator dyes on metabolism of(Elliott and Baker) 2396

Tumours, transplantable, effect of X-rays onmetabolism and growth of (Bancroft, Beckand Russell) 2416

Ultracentrifugal analysis of normal and patho-logical serum fractions (McFarlane) 1209

Ultracentrifugal investigation of serum proteins(McFarlane) 407

Ultracentrifugal protein sedimentation diagramof normal human, cow and horse serum(McFarlane) 660

Ultracentrifuge, behaviour of pathological serain (McFarlane) 1175

Ultracentrifuge, behaviour of pepsin in, afteralkaline inactivation (Philpot) 2458

Ultracentrifuge, behaviour of urinary proteinsin (McFarlane) 1202

Ultraviolet absorption of crystalline prepara-tions of vitamin B1 (Holiday) 718

Ultraviolet absorption spectra of oxytocichormone of posterior lobe of pituitary gland(Gulland and Lucas) 2208

Ultraviolet light, standardised method of useof, for irradiation of fats (Lampitt, Sylvesterand Bilham) 1167

Urea, diffusion equilibria of, for isolated frog'skidney (Conway and Kane) 1446

Urea, modified Nessler's reagent for micro-determination of, in tungstic acid bloodfiltrate (Barrett) 2442

Uric acid, synthesis of, in Helix pomatia(Baldwin) 1538

Uric acid synthesis of, in pigeons (Fisher) 2192,2198

Uricase and its action (Truszkowski andGuberman6wna) 2787

Uricase, ox kidney, extraction and precipitationof (Truszkowski and Guberman6wna) 2787

Uricotelic metabolism and habitat, correlationbetween, in Mollusca (Needham) 238

Urinary excretion of i-ascorbic acid, influenceof generalised ether anaesthesia on (Zilva)2366

Urinary proteins, behaviour of, in the ultra-centrifuge (McFarlane) 1202

Urine, applicationofTollens'snaphthoresorcinoltest for conjugated glucuronides to (Salt)2705

Urine, biuret method of estimating albuminand globulin in (Fine) 799

Urine, determination of ascorbic acid in, withphospho-18-tungstic acid (Medes) 2251

Urine, hormones in, following oophorectomyduring pregnancy (Allan and Dodds) 285

Urine, human pregnancy, hydrolysis of com-bined forms of oestrone and oestriol presentin (Cohen and Marrian) 1577

Urine, micro-determination of chloride, withapplication to (Conway) 2221

Urine, pregnancy, assay of gonadotropichormone of, on male rats (Korenchevsky,Dennison and Simpson) 2522

INDEX

Urines, protein-free, giving a biuret-like reaction(Godfried) 1340

Uronic anhydride content and furfuraldehydeyield, relation between, in cell wall ofplants (Norris and Resch) 1590

Ustulina vulgaris Tul, effect on wood substanceof (Campbell and Wiertelak) 1318

Uterus, isolated, of guinea-pig, response of, tohistamine (Phelps) 1043

Vacuum evaporation and distillation (Nau-mann) 994

Vaginal contents of the rat, determination ofvitamin A by means of its influence on(Coward, Cambden and Lee) 2736

Van Slyke method, estimation of amino-nitrogen by, in fruit in presence of tannin(Hulme) 263

Varianose produced from glucose by Penicilliumvarians G. Smith, molecular structure of(Haworth, Raistrick and Stacey) 2668

Venoms, snake, action of, on surface films(Hughes) 437

Verticillic acid, formation and structure of(Clutterbuck, Raistrick and Reuter) 1300

VICKERY, H. B., PUCHER, G. W., CLARK, H. E.,CHIBNALL, A. C. and WESTALL, R. G. Thedetermination of glutamine in the presenceof asparagine 2710

Vitamin, antihaemorrhagic, of the chick (Dam)1273

Vitamin, sporogenes, essential growth factorfor Cl. sporogenes and related organisms(Pappenheimer) 2057

Vitamin A-active substances in egg-yolk(Gillam and Heilbron) 1064

VitaminA and carotene (DaviesandMoore) 147Vitamin A colour test, new, spectrophotometric

investigations of (Rosenthal and Weltner)1036

Vitamin A concentrate, elimination of vitaminA from livers of rats previously givenmassive doses of (Davies and Moore) 147

Vitamin A content of blood, new method ofdetermining (Rosenthal and Szila'rd) 1039

Vitamin A, determination of, by means of itsinfluence on vaginal contents of the rat(Coward, Cambden and Lee) 2736

Vitamin A, determination of, with Hilgervitameter equipped with a device for photo-graphic recording (Notevarp) 1227

Vitamin A, discrepancy between biologicalassays and other methods of determining(Morgan, Edisbury and Morton) 1645

Vitamin A, elimination of, from livers of ratspreviously given massive doses of vitamin Aconcentrate (Davies and Moore) 147

Vitamin A in cow's blood serum (Gillam andel Ridi) 2465

Vitamin A, new colour reaction of (Rosenthaland Erdelyi) 2112

Vitamin A, relation of micro-organisms to(Ingraham and Steenbock) 2553

Vitamin B complex, effect of deficiency of, on"redox" system in the eye-lens (Ray,Gyorgy and Harris) 735

Vitamin B1 content of foods (Baker andWright) 1802

Vitamin B1, crystalline (Kinnersley, O'Brienand Peters) 701

Vitamin B1, crystalline, action of, on tissueoxidation of chronic avitaminous pigeon'sbrain (Rydin) 860

Vitamin B1 deficiency, blood pyruvate in(Thompson and Johnson) 694

Vitamin B1, improved yields of (Kinnersley,O'Brien and Peters) 716

Vitamin B1, potentiometric titration of solu-tions of (Moggridge and Ogston) 866

Vitamin B1, properties of blue fluorescent sub-stances formed by oxidation of (Kinnersley,O'Brien and Peters) 2369

Vitamin B1, ultraviolet absorption ofcrystallinepreparations of (Holiday) 718

Vitamin B2 complex (Birch, Gyorgy andHarris) 2830; (Gybrgy) 741, 760, 767

Vitamin B2 complex, flavin and pellagra-preventing factor as separate constituentsof (Harris) 776

Vitamin B2, components of(Chick, Copping andEdgar) 722

Vitamin B2, egg-white as sole source of, foryoung rats (Gorter) 322

Vitamin B2, occurrence of cataract in rats fedon diets deficient in (Bourne and Pyke)1865

Vitamin B2, suggested relation between cystineand (Prunty and Roscoe) 2491

Vitamin B3, influence of, on maintenancenutrition in the pigeon (Carter and O'Brien)2746

Vitamin B6, distribution of, in natural productsof animal origin (Gyorgy) 760

Vitamin B6, inactivation of, by visible light(Gyorgy) 767

Vitamin B6 (so-called "rat pellagra" factor),differentiation of antiblacktongue and"P.-P." factors from (Birch, Gyorgy andHarris) 2830

Vitamin C, chemical method for estimation of(Ahmad) 275

Vitamin D activity of cacao shell (Knapp andCoward) 2728

Vitamin D content of butter (milk), effect offeeding cacao shell to cows on (Kon andHenry) 2051

Vitamin E concentrates, surface films of(Askew) 472

Vitamin E, constituents of unsaponifiablefraction of wheat germ oil with particularreference to (Drummond, Singer and Mac-Walter) 2510

Vitamin E, unsaponifiable fraction of wheatgerm oil with special reference to (Drum-mond, Singer and MacWalter) 456

Vitreous body (Duke-Elder and Davson) 1121;(Duke-Elder, Robertson and Davson) 72

Volatile substances, absorption apparatus formicro-determination of (Conway) 2221

Volatile substances, apparatus for micro-determination of (Conway) 2755

Walker carcino-sarcoma, growing, influence of,on concentration of blood and tissueenzymes of albino rat (Sure, Kik, Buchanan,Thatcher and De Groat) 1508

Walnut starch, preparation and properties of(Campbell) 1068

Warburg-Christian system, reduction of gluta-thione by (Meldrum and Tarr) 108

2876

INDEX

WATCHORN, E. and MCCANCE, R. A. Inorganicconstituents of the cerebrospinal fluid. VI.Sulphur 2291

Water-soluble preparations ofandrosterone andandrosterone-diol, effects of, on castratedrats (Korenchevsky, Dennison and Simpson)2131

WATSON, R. H. Some observations on theestimation of muscle haemoglobin 2114

WEIL-MALHERBE, H. and KREBS, H. A. Meta-bolism of amino-acids. V. The conversionof proline into glutamic acid in kidney 2077

WELCH, A. DE M. see HEARD, R. D. H.WELTNER, M. see ROSENTHAL, E.WENcK, P. R. see PRILL, E. A.WESTALL, R. G. see VICKERY, H. B.Wheat flour dough, amino-acid content of

(Samuel) 2331Wheat germ oil, constituents of unsaponifiable

fraction of, with particular reference tovitamin E (Drummond, Singer and Mac-Walter) 2510

Wheat germ oil, unsaponifiable fraction of,with special reference to vitamin E(Drummond, Singer and MacWalter) 456

Wheat proteins, changes of, under action offlour and yeast enzymes (Blagoveschenskiand Yurgenson) 805

Wheat seeds, dormant and germinating, dis-tribution of enzymes in (Pett) 1898

WHEATLEY, A. H. M. see QUASTEL, J. H.WHELAN, M. The nitrate content of animal

tissues, and the fate of ingested nitrate 782WIDDOWS, S. T., LOWENFELD, M. F., BOND, M.,

SHISKIN, C. and TAYLOR, E. I. A study ofthe antenatal secretion of the humanmammary gland and a comparison betweenthis and the secretion obtained directly afterbirth 1145

WIDDOWSON, E. M. and MCCANCE, R. A. Theavailable carbohydrate of fruits. Determination of glucose, fructose, sucrose andstarch 151

WIDDOWSON, E. M. see also MCCANCE, R. A.WIERTELAK, J. see CAMPBELL, W. G.WILKEN-JORDEN, T. J. see RoSsouw, S. D.WILKINSON, H. see AYLWARD, F. X., BEESTON,

A. W. and CHANNON, H. J.WILKINSON, J. F. see JACKSON, H.Wood, chemistry of white rots of (Campbell and

Wiertelak) 1318WOODs, D. D. Indole formation by Bacterium

coli. I. The breakdown of tryptophanby washed suspensions of Bacterium coli640

2877

WOODS, D. D. Indole formation by Bacteriumcoli. II. The action of washed suspensionsof Bacterium coli on indole derivatives 649

WOODWARD, G. E. Glutathione and ascorbicacid in tissues of normal and tumour-bearing albino rats 2405

Wool, origin of sulphur in (Rossouw andWilken-Jorden) 219

WRIGHT, M. D. see BAKER, A. Z.WYNNE, A. M. see FARBER, L.

Xanthine oxidase and Schardinger enzyme,identity of (Booth) 1732

Xanthine oxidase in tumour and muscleextracts (Boyland and Boyland) 1097

X-ray interpretation of denaturation of seedglobulins (Astbury, Dickinson and Bailey)2351

X-rays, effect of, on metabolism and growth oftransplantable tumours (Bancroft, Beck andRussell) 2416

Yeast, brewer's kinetics of alcoholic fermenta-tion of sugars by (Hopkins and Roberts)919, 931, 2486

Yeast enzymes, changes of wheat proteinsunder action of (Blagoveschenski andYurgenson) 805

Yeast, influence of alkali cations on fermenta-tion capacity of (Lasnitzki and Szorenyi)580

Yeast, inhibitory action of lower aliphatic acidsand aldehydes on cytochrome reduction in(Beck) 2424

Yeast, synthesis of reserve carbohydrate by(McAnally and Smedley-MacLean) 1872,2236

YUDKIN, J. The reduction potentials ofbacterial suspensions 1130

YURGENSON, M. P. see BLAGOVESCHENSKI, A. V.

ZILVA, S. S. The ascorbic acid content of theintestine of the guinea-pig 100

ZILVA, S. S. The behaviour of i-ascorbic acidand chemically related compounds in theanimal body. Antiscorbutic activity inrelation to retention by the organism 1612

ZILVA, S. S. The behaviour of I-ascorbic acidand chemically related compounds in theanimal body. The influence of generalisedether anaesthesia on their urinary excretion2366

ZILVA, S. S. see also KELLIE, A. E.Zinc content of bovine pancreas (Fisher and

Scott) 1055

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