1. INSERM Unité 982 (Z.B., E.L., H.L.), Laboratory of Neuronal and Neuroendocrine Differentiation and Communication, Institute for Research and Innovation in Biomedicine, University of Rouen, 76821 Rouen, France
2. Program on Developmental Endocrinology and Genetics, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Pediatric Endocrinology Inter-Institute Training Program (M.F.K., C.A.S.), Bethesda, Maryland 20892
3. Section on Endocrinology and Genetics (P.X., D.A., C.G., M.N., R.C., C.A.S.), Bethesda, Maryland 20892
4. National Institute of Child Health and Human Development, National Institutes of Health, and Clinical Center (N.S.), National Institutes of Health, Bethesda, Maryland 20892
5. Erasmus Medical Center (L.J.H.), 3015 GE Rotterdam, The Netherlands
6. Department of Endocrinology (H.L.), Institute for Research and Innovation in Biomedicine, University Hospital of Rouen, 76031 Rouen, France