Implantation and embryonic development in the ovariectomized hamster.
D000818:Animals; D002369:Castration; D006224:Cricetinae; D010064:Embryo Implantation / Q000187:drug effects*; D004970:Estrone / Q000494:pharmacology*; D005260:Female; D011247:Pregnancy; D011270:Pregnancy, Animal / Q000187:drug effects*; D011374:Progesterone / Q000494:pharmacology*
D004970:Estrone; D011374:Progesterone