title: A small double-blind trial of an anovulant agent in acne vulgaris.
mesh_terms: D000152:Acne Vulgaris / Q000188:drug therapy*; D000293:Adolescent; D000328:Adult; D002986:Clinical Trials as Topic; D004338:Drug Combinations; D004341:Drug Evaluation; D005260:Female; D006801:Humans; D008656:Mestranol / Q000627:therapeutic use*; D009640:Norethindrone / Q000627:therapeutic use*; D010919:Placebos
chemical_list: D004338:Drug Combinations; D010919:Placebos; D008656:Mestranol; D009640:Norethindrone