RNAL OF ULTRASTRUCTURE RESEARCH 69,421-422(1979)

Announcements

Dermatopathology Colloquium

Vienna, May 8, 1980

An international colloquium about dermatopathology, organized by A. B. Ackerman, New York University, K. Konrad and W. Gebhart, University of Vienna, and H. Kerl, University of Graz, will be held on May 8, 1980, in Vienna, Austria. Those wishing to present an original paper or to attend should contact:

Dozent Dr. K. Konrad Department of Dermatology I University of Vienna A-1090 Vienna, Austria

7th European Meeting of the Society of Cutaneous Ultrastructure Research

Vienna, May 9-10 1980

The 7th European Meeting of the Society of Cutaneous Ultrastructure Re- search will be held in Vienna, Austria, May 9-10, 1980, immediately following the dermatopathology colloquium. Anyone wishing to contribute or to attend should contact:

Dozent Dr. W. Gebhart Department of Dermatology II University of Vienna iA-1090 Vienna, Austria

1980 Joint Meeting and Pacific Regional Conference

38th Annual EMSA Meeting, 15th Annual MAS Meeting

August 4-8, 1980, San Francisco, California

Participation is expected from the United States, Canada, South America, Japan, Australia, and New Zealand.

Major program topics include: High Voltage Electron Microscopy in Physics and Biology Labeling Techniques in Biology Atomic and Molecular Imaging in Biology Microcharacterization of Semiconductor Materials The Nature of Intermembrane Particles Electron Microscopy of Polymers Endo- and Exocytosis Interfaces in Ceramics Cryo-Techniques in Biological Electron Microscopy

Both contributed and poster presentations are encouraged. Hardbound pro-

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422 ANNOUNCEMENTS

ceedings of both meetings will be published. The deadline for the receipt of papers is March 15, 1980.

There will be an extensive equipment exhibit associated with the meeting. For program information, please contact:

David C. Joy (EMSA) Bell Telephone Laboratories Murray Hill, New Jersey 07974 David B. Wittry (MAS) Department of Material Sciences University of Southern California Los Angeles, California 90007