Hormones, the early embryo and the uterine environment.
D000818:Animals; D001755:Blastocyst / Q000254:growth & development / Q000378:metabolism / Q000502:physiology; D010064:Embryo Implantation; D004622:Embryo, Mammalian / Q000378:metabolism / Q000502:physiology*; D004717:Endometrium / Q000502:physiology; D004967:Estrogens / Q000096:biosynthesis / Q000502:physiology*; D005260:Female; D006801:Humans; D013552:Swine; D014599:Uterus / Q000502:physiology*
D004967:Estrogens