[Intrauterine contraception].
D003300:Copper; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects / Q000295:instrumentation; D007958:Leukocyte Count; D011247:Pregnancy; D015032:Zinc
D003300:Copper; D015032:Zinc
Intrauterin antikonception.