An experimental study of the buffering capacity of the contents of the upper small bowel.
D006863:Hydrogen-Ion Concentration; D007421:Intestine, Small / Q000502:physiology*; D007422:Intestines; D010437:Peptic Ulcer; D013270:Stomach / Q000601:surgery*
HYDROGEN-ION CONCENTRATION; INTESTINE, SMALL/physiology; PEPTIC ULCER/experimental; STOMACH/surgery