title: Drug interactions with oral contraceptive steroids.
authors.forename: D J
authors.initials: DJ
authors.lastname: Back
authors.forename: A M
authors.initials: AM
authors.lastname: Breckenridge
authors.forename: M L
authors.initials: ML
authors.lastname: Orme
mesh_terms: D003267:Contraception; D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D005193:Family Planning Services; D012102:Reproductive Control Agents
chemical_list: D003270:Contraceptive Agents; D003271:Contraceptive Agents, Female; D003276:Contraceptives, Oral; D012102:Reproductive Control Agents
keywords: Contraception; Contraceptive Agents; Contraceptive Agents, Female; Contraceptive Methods--pharmacodynamics; Family Planning; Oral Contraceptives--pharmacodynamics; Reproductive Control Agents