title: [Hereditary aggravation in duodenal ulcer].
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D004198:Disease Susceptibility; D004381:Duodenal Ulcer / Q000453:epidemiology / Q000235:genetics*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010641:Phenotype; D012727:Sex Characteristics
vernacular_title: Nasledstvennaia otiagoshchennost' pri iazve dvenadtsatiperstnoĭ kishki.