title: [Transvaginal ultrasonographic scanning in the diagnosis of ectopic pregnancy].
authors.forename: A I
authors.initials: AI
authors.lastname: Davydov
authors.forename: A N
authors.initials: AN
authors.lastname: Strizhakov
mesh_terms: D005187:Fallopian Tubes / Q000000981:diagnostic imaging*; D005188:False Negative Reactions; D005260:Female; D006801:Humans; D011247:Pregnancy; D011274:Pregnancy, Tubal / Q000000981:diagnostic imaging*; D016216:Ultrasonography, Prenatal / Q000379:methods*; D014599:Uterus / Q000000981:diagnostic imaging; D014621:Vagina
vernacular_title: Transvaginal'noe ul'trazvukovoe skanirovanie v diagnostike vnematochnoĭ beremennosti.