title: Contraceptive practice in France in 1978.
mesh_terms: D003076:Coitus Interruptus; D003267:Contraception; D003276:Contraceptives, Oral; D005260:Female; D005602:France; D006801:Humans; D007434:Intrauterine Devices; D012252:Natural Family Planning Methods
chemical_list: D003276:Contraceptives, Oral