title: The effects of norethindrone on metropathic bleeding.
mesh_terms: D005260:Female; D006801:Humans; D008796:Metrorrhagia / Q000188:drug therapy*; D009640:Norethindrone / Q000627:therapeutic use*; D014592:Uterine Hemorrhage / Q000188:drug therapy / Q000209:etiology
chemical_list: D009640:Norethindrone