title: [Materials for the study of pathogenesis of duodenal bulb ulcer].
mesh_terms: D000136:Acid-Base Equilibrium; D000328:Adult; D004381:Duodenal Ulcer / Q000209:etiology* / Q000503:physiopathology; D004386:Duodenum / Q000187:drug effects / Q000503:physiopathology; D005745:Gastric Acidity Determination; D005750:Gastric Juice / Q000032:analysis; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007419:Intestinal Secretions / Q000032:analysis*; D008297:Male; D008875:Middle Aged; D010189:Pancreatic Juice / Q000032:analysis; D010437:Peptic Ulcer / Q000494:pharmacology; D013270:Stomach / Q000503:physiopathology
vernacular_title: Materialy k izucheniiu patogeneza iazvennoĭ bolezni lukovitsy dvenadtsatiperstnoĭ kishki.