title: CLASSIFICATION OF ORAL CONTRACEPTIVES.
mesh_terms: D002715:Chlormadinone Acetate; D002965:Classification; D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D004997:Ethinyl Estradiol; D005003:Ethisterone; D005040:Ethynodiol Diacetate; D005260:Female; D006801:Humans; D008234:Lynestrenol; D008525:Medroxyprogesterone; D008535:Megestrol; D008656:Mestranol; D009640:Norethindrone; D009641:Norethynodrel
chemical_list: D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D002715:Chlormadinone Acetate; D004997:Ethinyl Estradiol; D005040:Ethynodiol Diacetate; D009641:Norethynodrel; D008656:Mestranol; D008535:Megestrol; D008525:Medroxyprogesterone; D008234:Lynestrenol; D005003:Ethisterone; D009640:Norethindrone
keywords: CHLORMADINONE; CLASSIFICATION; CONTRACEPTIVES, ORAL; ETHINYL ESTRADIOL; ETHISTERONE; ETHYNODIOL DIACETATE; LYNESTRENOL; MEDROXYPROGESTERONE; MEGESTROL; MESTRANOL; NORETHINDRONE; NORETHYNODREL