Tubeless gastric analysis with an azure A ion-exchange compound.
D001399:Azure Stains; D004396:Coloring Agents; D005750:Gastric Juice; D007475:Ion Exchange Resins
D001399:Azure Stains; D004396:Coloring Agents; D007475:Ion Exchange Resins; C025818:Azure A
DYES; GASTRIC JUICE; ION EXCHANGE RESINS