[Use of ion exchange resins in the determination of free hydrochloric acid in the gastric juice].
D005750:Gastric Juice; D006851:Hydrochloric Acid; D007475:Ion Exchange Resins
D007475:Ion Exchange Resins; D006851:Hydrochloric Acid
GASTRIC JUICE; ION EXCHANGE RESINS
Utilidad de las resinas de intercambio iónico en la determinación del C1H libre a nivel del jugo gástrico.