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Reproductive failure in inseminated cattle results from poor fertilization and embryo survival. Recent studies utilizing dairy… Expand The neurohypophysial peptide oxytocin (OT) and OT-like hormones facilitate reproduction in all vertebrates at several levels. The… Expand The dairy industry in the United States has changed dramatically in the last decade. Milk production per cow has increased… Expand The development of the human immunodeficiency virus-1 (HIV-1)/simian immunodeficiency virus (SIV) chimeric virus macaque model… Expand I. Introduction II. Mechanisms of Estrogen Action A. “Genomic” and “nongenomic” mechanisms B. Steroid hormone actions on gene… Expand Two synchronization protocols were tested for lactating dairy cows and heifers. Nulliparous dairy heifers (13 to 23 mo; n = 155… Expand The sterility of male and female homozygous ob/ob mice is a recognized feature of the ob mutation1. Whereas ob/ob males can… Expand Gonadal steroids are known to influence hippocampal physiology in adulthood. It is presently unknown whether gonadal steroids… Expand Genetic improvement of dairy cows has markedly increased milk yield over the last three decades. Increased production has been… Expand The role of vision in neuroendocrine regulation is well-known1, 2, but few data are available on specific visual pathways… Expand