title: Effects of oral progestogens on estrogen-induced changes in plasma proteins.
mesh_terms: D001798:Blood Proteins / Q000378:metabolism*; D003276:Contraceptives, Oral / Q000494:pharmacology*; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D006801:Humans; D009640:Norethindrone / Q000494:pharmacology; D009644:Norgestrel / Q000494:pharmacology
chemical_list: D001798:Blood Proteins; D003276:Contraceptives, Oral; D009644:Norgestrel; D004997:Ethinyl Estradiol; D009640:Norethindrone