A FIELD TRIAL WITH LYNDIOL AND CONOVID.
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D004338:Drug Combinations; D004997:Ethinyl Estradiol; D005260:Female; D006801:Humans; D008099:Liver / Q000502:physiology*; D008234:Lynestrenol; D008656:Mestranol; D009641:Norethynodrel; D011372:Progestins
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D004338:Drug Combinations; D011372:Progestins; D004997:Ethinyl Estradiol; C002746:Noracycline; D009641:Norethynodrel; D008656:Mestranol; D008234:Lynestrenol
CONTRACEPTIVES, ORAL; ETHINYL ESTRADIOL; LIVER FUNCTION; LYNESTRENOL; MESTRANOL; NORETHYNODREL; PROGESTATIONAL HORMONES