Template:Ref-Wyburn1939
From Embryology
Wyburn GM. The formation of the umbilical cord and the umbilical region of the anterior abdominal wall. (1939) J Anat., 73(2): 289-310.9. PMID 17104757
Wyburn GM. The formation of the umbilical cord and the umbilical region of the anterior abdominal wall. (1939) J Anat., 73(2): 289-310.9. PMID 17104757