[STUDY OF GASTRIC ACID SECRETION WITHOUT INTUBATION, USING AZURE RESIN (DIAGNEX-BLUE)].
D000126:Achlorhydria; D001399:Azure Stains; D004063:Digestion; D005744:Gastric Acid; D005745:Gastric Acidity Determination; D006801:Humans; D007440:Intubation; D008751:Methylene Blue; D012106:Research; D012117:Resins, Synthetic
D001399:Azure Stains; D012117:Resins, Synthetic; C025818:Azure A; D008751:Methylene Blue
ACHLORHYDRIA; GASTRIC ACIDITY DETERMINATION; METHYLENE BLUE; RESINS
ONDERZOEK VAN DE MAAGZUURAFSCHEIDING, ZONDER SLANG, DOOR MIDDEL VAN METHYLEENAZUUR-HARS (DIAGNEX-BLUE)