title: Antifertility effects of progestins in hamsters.
mesh_terms: D000818:Animals; D002715:Chlormadinone Acetate / Q000494:pharmacology; D006224:Cricetinae; D010064:Embryo Implantation / Q000187:drug effects; D005260:Female; D005298:Fertility / Q000187:drug effects*; D005306:Fertilization / Q000187:drug effects; D008535:Megestrol / Q000494:pharmacology; D009640:Norethindrone / Q000494:pharmacology; D009644:Norgestrel / Q000494:pharmacology; D010060:Ovulation / Q000187:drug effects; D011374:Progesterone / Q000494:pharmacology; D011372:Progestins / Q000008:administration & dosage / Q000494:pharmacology*
chemical_list: D011372:Progestins; D002715:Chlormadinone Acetate; D009644:Norgestrel; D011374:Progesterone; D008535:Megestrol; D009640:Norethindrone