title: Calcareous deposits formed on IUDs in human exposures.
mesh_terms: D002119:Calcium Carbonate / Q000032:analysis*; D003300:Copper; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D010969:Plastics; D013997:Time Factors
chemical_list: D010969:Plastics; D003300:Copper; D002119:Calcium Carbonate