Triphasil--a new triphasic oral contraceptive.
D003276:Contraceptives, Oral / Q000627:therapeutic use*; D003277:Contraceptives, Oral, Combined / Q000627:therapeutic use*; D004997:Ethinyl Estradiol / Q000627:therapeutic use*; D019304:Ethinyl Estradiol-Norgestrel Combination; D005260:Female; D006801:Humans; D009644:Norgestrel / Q000627:therapeutic use*; D011247:Pregnancy
D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D009644:Norgestrel; D004997:Ethinyl Estradiol; D019304:Ethinyl Estradiol-Norgestrel Combination