title: Effect of contraception on lactation.
mesh_terms: D000284:Administration, Oral; D000293:Adolescent; D000328:Adult; D002715:Chlormadinone Acetate / Q000008:administration & dosage / Q000494:pharmacology; D003267:Contraception; D004338:Drug Combinations; D004357:Drug Synergism; D004997:Ethinyl Estradiol / Q000008:administration & dosage / Q000494:pharmacology; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D007434:Intrauterine Devices; D007774:Lactation / Q000187:drug effects*; D008525:Medroxyprogesterone / Q000008:administration & dosage / Q000494:pharmacology; D008656:Mestranol / Q000494:pharmacology; D009640:Norethindrone / Q000008:administration & dosage / Q000494:pharmacology; D009649:Norpregnadienes / Q000008:administration & dosage / Q000494:pharmacology; D010298:Parity; D011247:Pregnancy; D011800:Quinestrol / Q000494:pharmacology; D013997:Time Factors
chemical_list: D004338:Drug Combinations; D009649:Norpregnadienes; D002715:Chlormadinone Acetate; D004997:Ethinyl Estradiol; D008656:Mestranol; D008525:Medroxyprogesterone; D011800:Quinestrol; D009640:Norethindrone