1. Barbosa, J. De C., Bargen, J. A., Dixon, C. F.: Regional segmental colitis. Sorg. Clin. N. Amer.25, 939 (1945).
2. Bargen, J. A., Weber, H. M.: Regional migratory chronic ulcerative colitis. Surg. Gynec. Obstet.50, 964 (1930).
3. Brooke, B. N.: Granulumatous disease of the intestine. Lancet1958 I, 745.
4. Colp, R.: Case of nonspecific granuloma of the terminal ileum and cecum. Surg. Clin. N. Amer.14, 443 (1934).
5. Crohn, B. B., Garlock, J. H., Yarnis, H.: Right-sided (regional) colitis. J. Amer. med. A?.134, 334 (1947).