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3. Uropepsin;Balfour;Advances Int. Med.,1954
4. The clinical significance of the concentration of pepsin in gastric juice;Barowsky;Rev. Gastroenterol.,1943
5. Determination of gastric secretory function by measurement of substances excreted by the kidneys. I. Uropepsin excretion in health and disease;Bolt;J. Lab. & Clin. Med.,1954