title: [Clinico-genealogical study of children with peptic ulcer].
mesh_terms: D000293:Adolescent; D002648:Child; D004381:Duodenal Ulcer / Q000235:genetics*; D006801:Humans; D008297:Male
vernacular_title: Kliniko-genealogicheskoe issledovanie iazvennoĭ bolezni u deteĭ