title: [Experience with the copper intrauterine device cu-7 (authors transl)].
mesh_terms: D003300:Copper; D005260:Female; D006801:Humans; D007433:Intrauterine Device Expulsion; D007434:Intrauterine Devices / Q000592:standards*; D011247:Pregnancy
chemical_list: D003300:Copper
vernacular_title: Erfahrungen mit dem Kupferkontrazeptivum CU-7