cpfera.fiocruz.brcpfera.fiocruz.br/docs/pubs/Article18.pdfULISSES E.c. CONFALONIERI Instituto de...
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cpfera.fiocruz.brcpfera.fiocruz.br/docs/pubs/Article18.pdfULISSES E.c. CONFALONIERI Instituto de Biologia, UFRRJ (With 8 text-figures) The study of ancient faeces or coprolites is