title: [New more-effective model of intrauterine contraceptive loop covered with copper wire--TC 200].
mesh_terms: D003300:Copper; D005260:Female; D006801:Humans; D007434:Intrauterine Devices
chemical_list: D003300:Copper
vernacular_title: Nov po-efektiven model intrauterinen kontratseptiven pesar, pokrit s medna nishka--TS 200