OntologiesxaoclassesXAO:0004166   
JSON document
left omphalomesenteric vein
http://purl.obolibrary.org/obo/XAO_0004166

In the trunk region, one of the veins into which the subintestinal vein drains, and which breaks up to merge with the vitelline network at NF stage 40.

Also appears inxpo