title: [Extrauterine pregnancy and intrauterine pessary].
mesh_terms: D000328:Adult; D005260:Female; D005831:Genital Diseases, Female / Q000209:etiology; D006801:Humans; D007434:Intrauterine Devices / Q000009:adverse effects*; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000209:etiology* / Q000601:surgery
vernacular_title: Extrauteringravidität und Intrauterinpessar.