title: Intrauterine copper contraceptive devices and allergy to copper and nickel.
mesh_terms: D003300:Copper / Q000009:adverse effects*; D004342:Drug Hypersensitivity; D005260:Female; D006801:Humans; D007435:Intrauterine Devices, Copper / Q000009:adverse effects*; D009532:Nickel / Q000009:adverse effects*
chemical_list: D003300:Copper; D009532:Nickel