1. Department of Reproductive Medicine (M.A.L., B.T.P., S.B.N., P.L.M.), University of California-San Diego, La Jolla, California 92093-0674
2. Department of Neuroscience (L.A.M., J.K., P.L.M.), University of California-San Diego, La Jolla, California 92093-0674
3. Department of Center for the Study of Reproductive Biology and Disease (M.A.L., P.L.M.), University of California-San Diego, La Jolla, California 92093-0674