Kaneko, H Ultrastructural characteristics of duodenal somatostatinomas. I. Somatostatinoma cells and Schwann-like cells. [electronic resource] - Acta pathologica japonica Mar 1983 - 347-57 p. digital Publication Type: Journal Article ISSN: 0001-6632 Subjects--Topical Terms: Adenoma, Islet Cell--ultrastructureDuodenal Neoplasms--ultrastructureHumansSchwann Cells--ultrastructureSomatostatinoma--ultrastructure