title: Contraceptive effectiveness: cytochromes and induction.
authors.forename: R I
authors.initials: RI
authors.lastname: Shader
authors.forename: J R
authors.initials: JR
authors.lastname: Oesterheld
mesh_terms: D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000009:adverse effects / Q000493:pharmacokinetics*; D051544:Cytochrome P-450 CYP3A; D003577:Cytochrome P-450 Enzyme System / Q000096:biosynthesis*; D004347:Drug Interactions; D004790:Enzyme Induction / Q000187:drug effects; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008657:Metabolic Clearance Rate / Q000187:drug effects; D006899:Mixed Function Oxygenases / Q000096:biosynthesis*; D011247:Pregnancy; D012307:Risk Factors
chemical_list: D003276:Contraceptives, Oral; D003577:Cytochrome P-450 Enzyme System; D006899:Mixed Function Oxygenases; C104464:CYP3A protein, human; D051544:Cytochrome P-450 CYP3A