Gastric acidity determination procedures; comparison of a tubeless method with azure a resin compound and an intubation method with histamine.
D001399:Azure Stains; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D006632:Histamine; D007440:Intubation
D001399:Azure Stains; D006632:Histamine; C025818:Azure A
GASTRIC JUICE