HOWARD HUGHES MEDICAL INSTITUTE 
SCIENTIFIC REVIEW BOARD 
SEPTEMBER 1, 1991 -AUGUST 31, 1992 
CELL BIOLOGY AND REGULATION 
Alfred G. Gilman, M.D., Ph.D. 
Professor and Chairman 
Department of Pharmacology 
University of Texas Southwestern Medical Center 
at Dallas 
Tony Hunter, Ph.D. 
Professor of Molecular Biology and Virology 
The Salk Institute 
Stuart Kornfeld, M.D. 
Professor of Medicine 
Washington University School of Medicine 
David J. L. Luck, M.D., Ph.D. 
Professor of Cell Biology 
The Rockefeller University 
Thomas D. Pollard, M.D. 
Professor and Director 
Department of Cell Biology and Anatomy 
The Johns Hopkins University School of Medicine 
Lucille Shapiro, Ph.D. 
Joseph D. Grant Professor in the School 
of Medicine 
Chairman, Department of Developmental Biology 
Stanford University School of Medicine 
GENETICS 
David Botstein, Ph.D. 
Professor and Chairman 
Department of Genetics 
Stanford University School of Medicine 
Ira HerskoM^itz, Ph.D. 
Professor and Chairman 
Department of Biochemistry and Biophysics and 
Head, Division of Genetics 
University of California, San Francisco, School 
of Medicine 
Anthony P. Mahowald, Ph.D. 
Louis Block Professor and Chairman 
Department of Molecular Genetics and Cell Biology 
The University of Chicago 
Thomas P. Maniatis, Ph.D. 
Professor of Biochemistry and Molecular Biology 
Harvard University 
Malcolm A. Martin, M.D. 
Chief, Laboratory of Molecular Microbiology 
National Institute of Allergy and Infectious Diseases 
National Institutes of Health 
Harold E. Varmus, M.D. 
American Cancer Society Professor of Molecular 
Virology 
Department of Microbiology and Immunology 
University of California, San Francisco, School 
of Medicine 
IMMUNOLOGY 
Joseph M. Davie, M.D. 
(through June 30, 1992) 
President 
G.D. Searle and Company 
William E. Paul, M.D. 
(through December 31, 1991) 
Chief, Laboratory of Immunology 
National Institute of Allergy and Infectious Diseases 
National Institutes of Health 
Matthew D. Scharflf, M.D. 
Professor of Cell Biology 
Albert Einstein College of Medicine 
John D. Stobo, M.D. 
( through June 30, 1992) 
William Osier Professor of Medicine and Chairman 
Department of Medicine 
The Johns Hopkins University School of Medicine 
Emil R. Unanue, M.D. 
Professor and Chairman 
Department of Pathology 
Washington University School of Medicine 
Ellen S. Vitetta, Ph.D. 
(effective January 1, 1992) 
Professor of Microbiology and 
Director, Cancer Immunobiology Center 
University of Texas Southwestern Medical Center 
NEUROSCIENCE 
Floyd E. Bloom, M.D. 
Chairman, Department of Neuropharmacology 
Member, The Scripps Research Institute 
xvii 
