title: Prescribing of oral contraceptives in Oxfordshire.
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000008:administration & dosage*; D011307:Drug Prescriptions; D004739:England; D005194:Family Practice; D005260:Female; D006801:Humans
chemical_list: D003276:Contraceptives, Oral