Continuous tablet therapy for oral contraception.
D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral / Q000008:administration & dosage* / Q000009:adverse effects; D005260:Female; D006801:Humans; D008656:Mestranol / Q000008:administration & dosage*; D009640:Norethindrone / Q000008:administration & dosage*; D011247:Pregnancy; D013607:Tablets; D013997:Time Factors
D003276:Contraceptives, Oral; D013607:Tablets; D008656:Mestranol; D009640:Norethindrone