human_reference_atlas has part overlaps blood vessel endothelial cell Homo sapiens umbilical artery http://upload.wikimedia.org/wikipedia/commons/e/ee/Gray502.png https://ccf-ontology.hubmapconsortium.org/objects/v1.2/VH_F_Placenta.glb https://github.com/obophenotype/uberon/issues/328 EHDAA:1026 Wikipedia:Umbilical_artery umbilical arteries umbilical artery umbilical arteries The umbilical artery is a paired artery (with one for each half of the body) that is found in the abdominal and pelvic regions. In the fetus, it extends into the umbilical cord. [WP,unvetted]. RETIRED_EHDAA2:0002106 AS todo - compare with EHDAA2. Check embryonic vs extraembryonic, developmental relationships CALOHA:TS-1077 GAID:516 BTO:0000841 MESH:D014469 UMLS:C0041632 EHDAA:410 EMAPA:16372 MA:0002072 umbilical artery SCTID:261404000 EMAPA:16331 UBERON:0001310 FMA:18820 NCIT:C33827 uberon a. umbilicalis artery umbilical cord Anterior division of internal iliac artery