TY - RPRT TI - Multidirectional differentiation in neuroendocrine neoplasms. AU - R A DeLellis AU - A S Tischler AU - H J Wolfe PY - 1984 DO - 10.1177/32.8.6146648 UR - https://pubmed.ncbi.nlm.nih.gov/6146648/ ID - 6146648 ER -