1. Department of Reproductive Biology, Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, OH 44109
2. Schwartz Center for Metabolism and Nutrition, Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, OH 44109
3. Department of Nutrition, Case Western Reserve University School of Medicine at MetroHealth Medical Center, Cleveland, OH 44109
4. Department d'Endocrinologie, Institute Cochin de Genetique Moleculaire, Paris, France 75014
5. USDA Western Human Nutrition Research Center, University of California, Davis, CA 95616