title: Clinical studies with a low dose estrogen-progestogen combination.
mesh_terms: D000328:Adult; D001794:Blood Pressure; D001835:Body Weight; D004338:Drug Combinations; D004997:Ethinyl Estradiol / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008598:Menstruation; D009644:Norgestrel / Q000494:pharmacology*; D010352:Patient Dropouts; D011247:Pregnancy
chemical_list: D004338:Drug Combinations; D009644:Norgestrel; D004997:Ethinyl Estradiol