title: Studies on intrauterine contraceptive device of different material (II) endometerial histology.
mesh_terms: D000328:Adult; D004717:Endometrium / Q000473:pathology*; D005260:Female; D005500:Follow-Up Studies; D005549:Foreign-Body Reaction; D006046:Gold; D006801:Humans; D006965:Hyperplasia / Q000209:etiology; D007434:Intrauterine Devices / Q000009:adverse effects*; D008875:Middle Aged; D011095:Polyethylenes; D012408:Rubber; D014592:Uterine Hemorrhage / Q000209:etiology; D014753:Vinyl Compounds
chemical_list: D011095:Polyethylenes; D014753:Vinyl Compounds; D006046:Gold; D012408:Rubber