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Medical Term:

yolk stalk

 

Definition: the narrowed connection between the intraembryonic gut and the yolk sac; its walls are splanchnopleure.

Synonym(s): omphaloenteric duct, ophaloenteric duct, umbilical duct, vitelline duct, vitellointestinal duct

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