1. Department of Neuroscience (S.P.K., S.P., B.X.), The University of Florida Brain Institute, University of Florida College of Medicine, Gainesville, Florida 32610;
2. Department of Physiology (M.G.D., P.S.K.), The University of Florida Brain Institute, University of Florida College of Medicine, Gainesville, Florida 32610;
3. Department of Obstetrics and Gynecology (T.L.H.), Yale University School of Medicine, New Haven, Connecticut 06510