1. Metastasizing carcinoid tumor of the appendix and cecum;Altman;Am. J. Surg.,1948
2. Argentaffin (carcinoid) tumors of the small intestine. Report of eleven cases and review of the literature;Ariel;Arch. Path.,1939
3. Unusual locations of carcinoid tumors;Ashworth;Arch. Path.,1941
4. Argentaffinomas of gastro-intestinal tract, benign-malignant;Bailey;Arch. Path.,1934
5. Multiple primary carcinomata of the ileum;Bunting;Bull. Johns Hopkins Hosp.,1904