1. Division of Endocrinology, Department of Veterans Affairs Medical Center, Long Beach, California 90822; Departments of Medicine (F.O.,A.P., E.R.L.), University of California, Irvine, Irvine, California 92717
2. Department of Molecular Medicine (F.O., B.J.H.), Royal College of Surgeons in Ireland, Dublin 9, Ireland
3. Biochemistry (E.R.L.), University of California, Irvine, Irvine, California 92717
4. Pharmacology (E.R.L.), University of California, Irvine, Irvine, California 92717