1. From the Department of Medicine (H.B.K, Y.J., D.J.B., M.V., A.A.A., W.P.F.), University of Missouri School of Medicine
2. Department of Chemistry, Eastern Michigan University, Ypsilanti (C.D.E.)
3. Department of Internal Medicine, University of Michigan Medical School, Ann Arbor (D.A.L.).
4. Department of Medical Pharmacology & Physiology (W.P.F.), University of Missouri School of Medicine
5. Research Service, Harry S. Truman Memorial Veterans Hospital, Columbia, MO (W.P.F.)