title: The effect of the statement by the Committee on Safety of Drugs concerning oral contraceptives containing oestrogens on the contraceptive practices of women attending two family planning clinics.
mesh_terms: D001723:Birth Rate; D003273:Contraceptive Devices; D003276:Contraceptives, Oral; D004335:Drug and Narcotic Control; D004739:England; D004967:Estrogens / Q000008:administration & dosage; D005193:Family Planning Services; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D011247:Pregnancy; D011275:Pregnancy, Unwanted; D011639:Public Opinion
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens