1. Department of Pathology and Laboratory Medicine (C.W.G., R.A.L., B.A.L.); University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599
2. Department of Pediatrics (E.M.W.), Laboratory for Reproductive Biology and Department of Biochemistry and Biophysics; University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599
3. Department of Obstetrics and Gynecology (K.B.C.A., W.R.M., A.K., B.A.L., M.A.F.), Division of Reproductive Endocrinology and Infertility, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina 27599