title: Comparative effects of silk and copper intra-uterine contraceptive devices on the uterine horns of rat.
mesh_terms: D000818:Animals; D003300:Copper; D005260:Female; D007434:Intrauterine Devices; D051381:Rats; D013784:Textiles; D014599:Uterus / Q000032:analysis / Q000033:anatomy & histology*
chemical_list: D003300:Copper