title: Preclinical evaluation of intrauterine progesterone as a contraceptive agent. II. Possible mechanisms of action.
mesh_terms: D000818:Animals; D003271:Contraceptive Agents, Female / Q000494:pharmacology*; D004341:Drug Evaluation; D004622:Embryo, Mammalian / Q000187:drug effects; D005260:Female; D007962:Leukocytes / Q000187:drug effects; D008297:Male; D010060:Ovulation / Q000187:drug effects; D011374:Progesterone / Q000494:pharmacology*; D011817:Rabbits; D013094:Spermatozoa / Q000187:drug effects
chemical_list: D003271:Contraceptive Agents, Female; D011374:Progesterone