1. Argentaffin (carcinoid) tumors of the small intestine: report of 11 cases and review of literature;Ariel;Arch. Path.,1939
2. Argentaffin tumors of the gastro-intestinal tract;Brown;Gastroenterology,1949
3. Carcinoid of the rectum;Brown;Canad. M. A. J.,1955
4. Ulcerating carcinoid tumor of Meckel's diverticulum;Collins;Am. J. Surg.,1938
5. Carcinoid tumors of the rectum;Cohen;Am. J. Surg.,1952