1. Department of Obstetrics and Gynecology (O.B., T.T.), Division of Reproductive Endocrinology and Infertility, University of Florida College of Medicine, Gainesville, Florida 32610-0294
2. Biochemistry (D.B.H., C.R.M.), The University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75390-9032
3. Departments of Obstetrics and Gynecology (B.R.C., R.A.W., C.R.M.), The University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75390-9032
4. Endocrinology and Metabolism (R.J.A.), The University of Texas Southwestern Medical Center at Dallas, Dallas, Texas 75390-9032