1. Department of Pediatrics (P.F., M.A.D., V.H., R.G.R.), Oregon Health and Science University, Portland, Oregon 97239-3098
2. Division of Pediatric Endocrinology (B.D.J., I.D.S.), University of South Carolina School of Medicine, Columbia, South Carolina 29203
3. Oregon National Primate Research Center (C.T.R.), Beaverton, Oregon 97006-3448