title: Pharmacokinetics of oral contraceptive steroids and drug interaction. Introduction.
authors: H
authors: H
authors: Kuhl
mesh_terms: D003278:Contraceptives, Oral, Hormonal / Q000493:pharmacokinetics*; D004347:Drug Interactions; D005260:Female; D006801:Humans
chemical_list: D003278:Contraceptives, Oral, Hormonal