Millikin, P D Another kind of extraepithelial neuroendocrine cell in the appendix. [electronic resource] - Archives of pathology & laboratory medicine May 1984 - 354-5 p. digital Publication Type: Letter ISSN: 0003-9985 Subjects--Topical Terms: Appendix--cytologyChromaffin System--ultrastructureEnterochromaffin Cells--ultrastructureHumans