title: On the mechanism of the abortifacient action of prostaglandin F2alpha.
mesh_terms: D000028:Abortion, Induced; D000818:Animals; D002369:Castration; D004305:Dose-Response Relationship, Drug; D004958:Estradiol / Q000008:administration & dosage / Q000097:blood / Q000627:therapeutic use; D005260:Female; D007275:Injections, Intravenous; D009119:Muscle Contraction / Q000187:drug effects; D010121:Oxytocin / Q000627:therapeutic use; D010920:Placenta / Q000502:physiology; D011247:Pregnancy; D011374:Progesterone / Q000097:blood; D011453:Prostaglandins / Q000008:administration & dosage / Q000502:physiology / Q000627:therapeutic use; D011817:Rabbits; D013997:Time Factors; D014599:Uterus / Q000187:drug effects
chemical_list: D011453:Prostaglandins; D011374:Progesterone; D004958:Estradiol; D010121:Oxytocin