title: Prostaglandin-induced myometrial activity inhibited by progesterone.
mesh_terms: D000818:Animals; D005260:Female; D007275:Injections, Intravenous; D009119:Muscle Contraction / Q000187:drug effects*; D011374:Progesterone / Q000008:administration & dosage / Q000494:pharmacology*; D011448:Prostaglandin Antagonists; D011453:Prostaglandins / Q000008:administration & dosage / Q000494:pharmacology*; D011817:Rabbits; D014599:Uterus / Q000187:drug effects*
chemical_list: D011448:Prostaglandin Antagonists; D011453:Prostaglandins; D011374:Progesterone