[Further results of using lethilan intrauterine contraceptives LVK-66].
D000328:Adult; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D011108:Polymers; D011247:Pregnancy
D011108:Polymers
Dal'neĭshie rezul'taty primeneniia letilanovykh vnutrimatochnykh kontratseptivov LVK-66.