1. Electrophoretic and immunochemical demonstration of the existence of four human pepsinogens;Kushner;J. Clin. Invest.,1964
2. Immunization of rabbits with hog pepsinogen;Samloff;I. Autoantibodies to pepsinogen and elevated serum pepsinogen levels. Gastroenterology,1967
3. The estimation of pepsin with hemoglobin;Anson;J. Gen. Physiol.,1932
4. The quantitative determination of a pepsinlike substance in the urine of normal individuals and of patients with pernicious anemia;Farnsworth;J. Lab. Clin. Med.,1946
5. Tubeless gastric analysis techniques in diagnosis of chronic gastritis;Segal;J. A. M. A.,1966