title: Serum estradiol in women ingesting combination oral contraceptive steroids.
mesh_terms: D001667:Binding, Competitive; D003276:Contraceptives, Oral / Q000494:pharmacology*; D004338:Drug Combinations; D004958:Estradiol / Q000097:blood* / Q000494:pharmacology; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D008656:Mestranol / Q000008:administration & dosage; D009640:Norethindrone / Q000008:administration & dosage / Q000494:pharmacology; D011374:Progesterone / Q000097:blood; D011485:Protein Binding; D011863:Radioimmunoassay; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral; D004338:Drug Combinations; D011374:Progesterone; D004958:Estradiol; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone; D008656:Mestranol; D009640:Norethindrone