1. Über das Verhalten des proteolytischen Leukocytenfermentes und seines “Antifermentes” in den normalen und krankhaften Ausscheidungen des menschlichen Körpers;Müller;Dtsch Arch klin Med,1908
2. Method of assaying trypsin suitable for routine use in diagnosis of congenital pancreatic deficiency;Anderson;Am J Dis Child,1942
3. The use of azoalbumin in the colorimetric determination of peptic and tryptic activity;Tomarelli;J Lab Clin Med,1949
4. Proteolytic activity in the faeces of children and adults and its relationship to pancreatic fibrosis, coeliac disease and ulcerative colitis;Sammons;Clin Sci,1955
5. Proteolysis in intestinal disease;Warren;Gastroenterology,1950