title: Copper IUDs.
mesh_terms: D000818:Animals; D003300:Copper / Q000494:pharmacology; D003692:Delayed-Action Preparations; D005260:Female; D006801:Humans; D007239:Infections / Q000209:etiology; D007433:Intrauterine Device Expulsion; D007435:Intrauterine Devices, Copper / Q000009:adverse effects; D010146:Pain / Q000209:etiology; D000292:Pelvic Inflammatory Disease / Q000209:etiology; D011247:Pregnancy; D013997:Time Factors; D014592:Uterine Hemorrhage / Q000209:etiology; D014595:Uterine Perforation / Q000209:etiology; D014599:Uterus / Q000187:drug effects
chemical_list: D003692:Delayed-Action Preparations; D003300:Copper