Current research in steroid contraception.
D000328:Adult; D002715:Chlormadinone Acetate / Q000008:administration & dosage; D003270:Contraceptive Agents / Q000008:administration & dosage*; D003276:Contraceptives, Oral; D004967:Estrogens / Q000008:administration & dosage*; D004997:Ethinyl Estradiol / Q000008:administration & dosage; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D008656:Mestranol / Q000008:administration & dosage; D009640:Norethindrone / Q000008:administration & dosage; D009641:Norethynodrel / Q000008:administration & dosage; D011247:Pregnancy; D011372:Progestins / Q000008:administration & dosage*; D013997:Time Factors
D003270:Contraceptive Agents; D003276:Contraceptives, Oral; D004967:Estrogens; D011372:Progestins; D002715:Chlormadinone Acetate; D004997:Ethinyl Estradiol; D009641:Norethynodrel; D008656:Mestranol; D009640:Norethindrone