INTUBATION STUDIES OF THE HUMAN SMALL INTESTINE. XXIII. A METHOD OF DETERMINING DIGESTIVE ACTIVITY IN ANY PORTION OF THE GASTRO-INTESTINAL TRACT, WITH SOME MEASUREMENTS OF PROTEIN DIGESTION IN THE STOMACH AND SMALL INTESTINE.
Elsom
K A
KA
Gastro-Intestinal Section (Kinsey-Thomas Foundation) of the Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia.
Chornock
F W
FW
Dickey
F G
FG