- 6 - 
3. Presented, "Collection and analysis of neoplasms in sub- 
homeothermic animals from a phyletic point of view" and 
"Closing remarks," at The Eleventh International Symposium 
of The Princess Takamatsu Cancer Research Fund: Phyletic 
Approaches to Cancer, November 11-13, 1980, Tokyo, Japan. 
PERSONNEL 
Project Officer: 
Dr. Clyde J. Dawe, Head, Comparative Oncology 
Section, Laboratory of Pathology, National 
Cancer Institute, National Institutes of 
Health, Bethesda, Md., 20205 
Principal Investigator: 
Dr. Clyde F. E. Roper, Chairman, Department 
of Invertebrate Zoology, National Museum of 
Natural History, Smithsonian Institution, 
Washington, D. C., 20560 
Registry Staff 
Director: 
John C. Harshbarger, Ph.D. 
Microbiologist/ 
Electron Microscoplst: 
Sing Chen Chang, Ph.D. 
Registrar: 
Phyllis M. Spero, B. S. 
Histotechnologic 
Specialist: 
Linda J. Cullen, B. A. 
Research 
Assistant: 
Ann M. Charles, B. A. 
Research 
Assistant: 
Marilyn S. Slatick, B. S. 
