1. Department of Medicine (R.N., L.S.F., J.L., S.S.P., M.C.O., B.D.G., M.O.T.), University of Virginia, Charlottesville, Virginia 22908
2. Division of Chemistry (C.E.P., H.M.G.), University of Virginia, Charlottesville, Virginia 22908
3. Division of Endocrinology and Metabolism, and Departments of Pharmacology (M.L.J., P.V.), University of Virginia, Charlottesville, Virginia 22908