1. The production of ulcerative colitis by anticolon sera;LeVeen,1960
2. Ulcerative Colitis;Bacon,1958
3. Diseases of the Digestive System;Paulson,1954
4. Life histories of patients with ulcerative colitis;Sloan;Gastroenterology,1950
5. The association of peptic ulcer and chronic ulcerative colitis;Halsted;Gastroenterology,1954