1. Department of Medicine, Divisions of Endocrinology, Diabetes, and Metabolism (M.R.R., M.H.S., R.M., K.L.T.), University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104-6149
2. Nephrology (S.K.), University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104-6149
3. Department of Surgery, Division of Transplantation (J.F.M., A.N.), University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104-6149
4. the Monell Chemical Senses Center (K.L.T.), University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania 19104-6149