title: [Gastric secretion in gastric ulcer].
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D005744:Gastric Acid / Q000378:metabolism*; D005745:Gastric Acidity Determination; D006801:Humans; D006863:Hydrogen-Ion Concentration; D008297:Male; D008875:Middle Aged; D013276:Stomach Ulcer / Q000145:classification / Q000503:physiopathology*
vernacular_title: Zheludochnaia sekretsiia pri iazve zheludka.