title: Hormonal interplay in the establishment of pregnancy.
mesh_terms: D000818:Animals; D001755:Blastocyst / Q000378:metabolism; D002369:Castration; D006063:Chorionic Gonadotropin / Q000378:metabolism; D003307:Copulation; D003338:Corpus Luteum / Q000502:physiology; D010064:Embryo Implantation; D004967:Estrogens / Q000502:physiology*; D004971:Estrus; D005260:Female; D006062:Gonadotropins / Q000502:physiology*; D006064:Gonadotropins, Equine; D006801:Humans; D007774:Lactation; D007986:Luteinizing Hormone / Q000502:physiology; D010060:Ovulation; D010066:Ovum Transport; D010920:Placenta / Q000378:metabolism; D011247:Pregnancy; D011374:Progesterone / Q000378:metabolism / Q000502:physiology*; D011388:Prolactin / Q000378:metabolism; D011555:Pseudopregnancy; D013256:Steroids / Q000096:biosynthesis; D014599:Uterus / Q000502:physiology
chemical_list: D006063:Chorionic Gonadotropin; D004967:Estrogens; D006062:Gonadotropins; D006064:Gonadotropins, Equine; D013256:Steroids; D011374:Progesterone; D011388:Prolactin; D007986:Luteinizing Hormone