TRIAL OF A NEW FORM OF ORAL CONTRACEPTIVE.
D003267:Contraception; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D008656:Mestranol; D009640:Norethindrone; D009641:Norethynodrel; D010600:Pharmacology; D014116:Toxicology
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D009641:Norethynodrel; D008656:Mestranol; D009640:Norethindrone
CONTRACEPTIVES, ORAL; MESTRANOL; NORETHINDRONE; NORETHYNODREL; PHARMACOLOGY; TOXICOLOGIC REPORT