Assertion: umbilical cord's vessel | /r/MadeOf | omphalomesenteric duct
Facets:
Source sentences:
text: The umbilical cord is formed from the fusion of the body stalk (containing the allantois) and the umbilical vessels and yolk stalk (containing the omphalomesenteric duct).
text: The umbilical cord is formed from the fusion of the body stalk (containing the allantois) and the umbilical vessels and yolk stalk (containing the omphalomesenteric duct) (1).