[The contraceptive and abortive effect of intrauterine pessaries in animal experiments].
D000022:Abortion, Spontaneous / Q000209:etiology*; D000818:Animals; D005260:Female; D005860:Germany, West; D007434:Intrauterine Devices; D007603:Jurisprudence; D010570:Pessaries / Q000592:standards; D011247:Pregnancy; D011270:Pregnancy, Animal; D011817:Rabbits
Kontrazeptive und abortive Wirkung intrauteriner Einlagen im Tierversuch.