[Allowable duration for using intrauterine polyethylene contraceptives].
D000293:Adolescent; D000328:Adult; D004717:Endometrium / Q000187:drug effects; D005260:Female; D006801:Humans; D007434:Intrauterine Devices; D008875:Middle Aged; D011095:Polyethylenes / Q000009:adverse effects; D013997:Time Factors
D011095:Polyethylenes
Dopustimaia dlitel'nost' primeneniia polietilenovykh vnutrimatochnykh kontratseptivov.