[On a method of examining gastric juce acidity without a stomach tube, using Kilex (azure A resin)].
D001399:Azure Stains; D004063:Digestion; D005745:Gastric Acidity Determination; D006801:Humans; D012116:Resins, Plant; D013270:Stomach
D001399:Azure Stains; D012116:Resins, Plant; C025818:Azure A
GASTRIC ACIDITY DETERMINATION