title: [SOME PROBLEMS CONCERNING THE PATHOGENESIS OF DUODENAL ULCER].
mesh_terms: D004381:Duodenal Ulcer; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D006801:Humans
keywords: DUODENAL ULCER; GASTRIC ACIDITY DETERMINATION; GASTRIC JUICE
vernacular_title: NEKOTORYE VOPROSY PATOGENEZA IAZVENNO I BOLEZNI DVENADTSATIPERSTNO I.