Davis, Roger J., Ph.D., Assistant Investigator 44 
University of Massachusetts Medical School, Worcester 
Signal Transduction by Growth Factor Receptors 
Dreyfuss, Gideon, Ph.D., Investigator 46 
University of Pennsylvania School of Medicine 
Ribonucleoprotein Complexes of Heterogeneous Nuclear RNA, Nuclear Structures, 
and Messenger RNA Formation 
Emr, Scott D., Ph.D., Associate Investigator 48 
University of California, San Diego 
Protein Sorting in the Yeast Secretory Pathway 
Esmon, Charles T., Ph.D., Investigator 50 
Oklahoma Medical Research Foundation, Oklahoma City 
Biochemistry and Physiology of the Protein C Anticoagulant Pathway 
Exton, John H., M.D., Ph.D., Investigator 52 
Vanderbilt University School of Medicine 
Cell Signaling through Phospholipid Breakdown 
Fuchs, Elaine, Ph.D., Investigator 54 
The University of Chicago 
Molecular Biology of the Skin 
Ganem, Donald E., M.D., Associate Investigator 56 
University of California, San Francisco 
Viral Replication and Pathogenesis 
Garbers, David L., Ph.D., Investigator 58 
University of Texas Southwestern Medical Center at Dallas 
Second Messengers and Cell Regulation 
Gething, Mary-Jane H., Ph.D., Investigator 59 
University of Texas Southwestern Medical Center at Dallas 
Molecular Analysis of Proteins Involved in Human Disease 
Glomset, John A., M.D., Investigator 61 
University of Washington School of Medicine, Seattle 
Membrane Lipids and the Regulation of Cell Function 
Gomer, Richard H., Ph.D., Assistant Investigator 63 
Rice University 
Cell Differentiation and Density Sensing 
Grosschedl, Rudolf, Ph.D., Assistant Investigator 64 
University of California, San Francisco 
Developmental Control of Gene Expression 
Habener, Joel F., M.D., Investigator 67 
Massachusetts General Hospital, Boston 
Polypeptide Hormone Gene Regulation 
Heintz, Nathaniel, Ph.D., Investigator 70 
The Rockefeller University 
Control of Gene Expression in the Mammalian Cerebellum and During the Cell Cycle 
Hynes, Richard O., Ph.D., Investigator 72 
Massachusetts Institute of Technology 
Molecular Analyses of Cell- Matrix Adhesion 
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