Stoughton, R B Enzymatic Cytolysis of Epithelium by Filtrates of Feces from Patients with Ulcerative Colitis. [electronic resource] - Science (New York, N.Y.) Jul 1952 - 37-9 p. digital Publication Type: Journal Article ISSN: 0036-8075 Standard No.: 10.1126/science.116.3002.37 doi