title: Progestational support of the decidual reaction by topically administered steroids.
mesh_terms: D000818:Animals; D002369:Castration; D005260:Female; D007434:Intrauterine Devices; D008525:Medroxyprogesterone / Q000494:pharmacology*; D009929:Organ Size; D011277:Pregnanediones / Q000494:pharmacology; D011374:Progesterone / Q000494:pharmacology*; D011555:Pseudopregnancy / Q000187:drug effects*; D051381:Rats; D014599:Uterus / Q000187:drug effects / Q000502:physiology*
chemical_list: D011277:Pregnanediones; D011374:Progesterone; D008525:Medroxyprogesterone