1. Departments of Medicine (O.G.C., G.G.H., M.W.R., C.A.L.), Upstate Medical University, Syracuse, New York 13210
2. Pharmacology (G.G.H.), Upstate Medical University, Syracuse, New York 13210
3. Cell and Developmental Biology (M.W.R.), State University of New York, and Upstate Medical University, Syracuse, New York 13210