1. Center for Diabetes and Endocrine Research (M.W., T.D.H., K.J.L., H.A.C., P.R.P., T.A.B., L.A.S., S.M.N., E.R.S.), Department of Physiology and Pharmacology, University of Toledo College of Medicine, Toledo, Ohio 43614-5804
2. Department of Herman B. Wells Center for Pediatric Research (W.Y., W.S.), Section of Pediatric Cardiology, Department of Pediatrics, Indiana University School of Medicine, Indianapolis, Indianapolis 46202