Skip to Content
Medical Term:

blastodermic layers

 

Definition: the primordial cell layers on the yolk surface of a telolecithal egg; in the earliest stages they consist of protoderm; they later differentiate into ectoderm, endoderm, and mesoderm.

© Copyright 2016 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
Hide