Vitelline Duct |
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| Duct, Omphalomesenteric; Duct, Vitelline; Ducts, Omphalomesenteric; Ducts, Vitelline; Omphalomesenteric Ducts; Vitelline Ducts | |
| The narrow tube connecting the YOLK SAC with the midgut of the EMBRYO; persistence of all or part of it in post-fetal life produces abnormalities, of which the commonest is MECKEL DIVERTICULUM. | |