[Intrauterine devices: contraceptives or abortifacients?].
D000022:Abortion, Spontaneous; D000818:Animals; D005260:Female; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects; D008251:Macaca; D008297:Male; D010060:Ovulation; D010063:Ovum; D011247:Pregnancy; D013094:Spermatozoa
Dispositivos intra-uterinos: contraceptivos ou abortivos.