[Use of diagnostic preparations on the basis of ions for tubeless determination of gastric juice acidity].
D005745:Gastric Acidity Determination; D007475:Ion Exchange Resins; D008722:Methods
D007475:Ion Exchange Resins
Zastosuvannia diahnostychnykh preparativ na osnovi ionitiv dlia bezzondovoho vyznachennia kyslotnosti shlunkovoho soku.