vein umbilical vein http://upload.wikimedia.org/wikipedia/commons/e/ee/Gray502.png UMLS:C0041637 CALOHA:TS-1082 EMAPA:16243 vena umbilicalis EHDAA:488 EV:0100392 FMA:70317 EHDAA:1034 NCIT:C33830 EFO:0001940 MA:0002249 uberon RETIRED_EHDAA2:0002107 EMAPA:16375 OpenCyc:Mx4rdu17MmWaEd2AAABQjYGu0g The umbilical vein is a blood vessel present during fetal development that carries oxygenated blood from the placenta to the growing fetus. [WP,unvetted]. MESH:D014471 GAID:542 UBERON:0002066 BTO:0001509 umbilical blood vessel