[ON DETERMINATION OF THE PH VALUE OF GASTRIC JUICE BY MEANS OF THE INTERNAL RADIO SOUND, ACCORDING TO THE H.G. NOELLER METHOD (HEIDELBERG CAPSULE)].
D002214:Capsules; D005745:Gastric Acidity Determination; D005750:Gastric Juice; D005767:Gastrointestinal Diseases; D006863:Hydrogen-Ion Concentration
D002214:Capsules
GASTRIC ACIDITY DETERMINATION; GASTROINTESTINAL DISEASES; HYDROGEN-ION CONCENTRATION
UBER PH-WERT-BESTIMMUNGEN DES MAGENSAFTES MITTELS DER ENDORADIOSONDE NACH H.G. NOELLER (HEIDELBERGER KAPSEL)