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Medical Term:

extrogastrulation

Pronunciation: eks'tro-gas'tru-la'shun

Definition

Evagination of the primordial gut material during gastrulation instead of the normal invagination, as the result of some natural or experimental manipulation of the developing embryo or its environment.

© Copyright 2017 Wolters Kluwer. All Rights Reserved. Review Date: Sep 19, 2016.
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