Assertion: umbilical cord | /r/HasProperty | formed
Facets:
value: from the fusion of the body
type: OTHER
value: from fetal tissues
type: OTHER
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).
text: The umbilical cord is formed when the body stalk and the ductus omphalo-entericus as well as the umbilical coelom are enveloped by the spreading amnion between the 4th and 8th week.
text: While the placenta is formed from both maternal endometrial tissue and fetal embryonic tissues, the umbilical cord is formed from fetal tissues alone.