title: Time of implantation in the Mongolian gerbil (Meriones unguiculatus) and its hormonal requirements.
mesh_terms: D000818:Animals; D002369:Castration; D006063:Chorionic Gonadotropin / Q000494:pharmacology; D010064:Embryo Implantation / Q000187:drug effects*; D004967:Estrogens / Q000502:physiology*; D005260:Female; D005849:Gerbillinae; D006064:Gonadotropins, Equine / Q000494:pharmacology; D006801:Humans; D011247:Pregnancy; D011374:Progesterone / Q000502:physiology*; D013997:Time Factors; D014599:Uterus / Q000033:anatomy & histology
chemical_list: D006063:Chorionic Gonadotropin; D004967:Estrogens; D006064:Gonadotropins, Equine; D011374:Progesterone