Oral contraception with a new combination of lynestrenol (1mg) and mestranol (0,1mg).
D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D008234:Lynestrenol / Q000009:adverse effects*; D008656:Mestranol / Q000009:adverse effects*; D011247:Pregnancy
D003276:Contraceptives, Oral; D008656:Mestranol; D008234:Lynestrenol