title: Clinical assessment of a low-dose oestrogen, low-dose progestogen combined oral contraceptive.
mesh_terms: D000328:Adult; D000568:Amenorrhea / Q000139:chemically induced; D002170:Canada; D003276:Contraceptives, Oral; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000009:adverse effects; D005260:Female; D006801:Humans; D008598:Menstruation / Q000187:drug effects; D009644:Norgestrel / Q000008:administration & dosage / Q000009:adverse effects; D010808:Physical Examination; D011247:Pregnancy; D013607:Tablets; D013997:Time Factors; D014592:Uterine Hemorrhage / Q000139:chemically induced; D014626:Vaginal Smears
chemical_list: D003276:Contraceptives, Oral; D013607:Tablets; D009644:Norgestrel; D004997:Ethinyl Estradiol