title: [Contraception with a normophasic preparation, Ovanon].
mesh_terms: D003276:Contraceptives, Oral; D005260:Female; D006801:Humans; D008234:Lynestrenol; D008656:Mestranol
chemical_list: D003276:Contraceptives, Oral; D008656:Mestranol; D008234:Lynestrenol
vernacular_title: Antikonception med et normofasisk praeparat Ovanon.