sympathoblast

[sĭmpə-thō-blăst′]
n.
  1. A primitive cell derived from neuroglia of the neural crest that develops into a cell of the adrenal medulla.sympathetoblast sympathicoblast
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.