title: [Effect of prolonged use of lethilan intrauterine contraceptive devices on the endometrium].
mesh_terms: D000328:Adult; D004716:Endometritis / Q000209:etiology; D004717:Endometrium; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D011145:Polyvinyls / Q000009:adverse effects*; D013997:Time Factors
chemical_list: D011145:Polyvinyls
vernacular_title: Vliianie dlitel'nogo primeneniia letilanovykh vnutrimatochnykh kontratseptivov na endometriĭ.