Expression of Neuroendocrine Cell Markers L-Dopa Decarboxylase, Chromogranin A, and Dense Core Granules in Human Tumors of Endocrine and Nonendocrine Origin

A. F. Gazdar, L. J. Helman, M. A. Israel, E. K. Russell, R. I. Linnoila, J. L. Mulshine, H. M. Schuller, J. G. Park