title: Duodenal bulb acidity.
authors: J E
authors: JE
authors: Berk
mesh_terms: D000818:Animals; D004285:Dogs; D004381:Duodenal Ulcer / Q000378:metabolism; D004386:Duodenum / Q000378:metabolism*; D004566:Electrodes; D006801:Humans; D006863:Hydrogen-Ion Concentration