title: 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.
authors.affiliation: Gastro-Intestinal Section (Kinsey-Thomas Foundation) of the Medical Clinic, Hospital of the University of Pennsylvania, Philadelphia.
authors.forename: K A
authors.initials: KA
authors.lastname: Elsom
authors.forename: F W
authors.initials: FW
authors.lastname: Chornock
authors.forename: F G
authors.initials: FG
authors.lastname: Dickey