Implantation in the rat: progesterone priming requirements.
D000818:Animals; D002369:Castration; D010064:Embryo Implantation / Q000187:drug effects*; D004970:Estrone / Q000494:pharmacology; D005260:Female; D010063:Ovum / Q000637:transplantation; D011374:Progesterone / Q000494:pharmacology*; D051381:Rats; D014184:Transplantation, Homologous
D004970:Estrone; D011374:Progesterone