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Pronunciation: blas′tō-pōr

Definition: The opening into the archenteron formed by invagination of the blastula to form a gastrula.

Synonym(s): protostoma, protostome

[blasto- + G. poros, opening]

Further information

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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.