Definition: 'Blastodermic Layers'
blastodermic layersType: Term
1. 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.
The definition information for blastodermic layers is provided by Stedman's. You can search our medical dictionary here.