Term: caudal vein vascular endothelium
Name: caudal vein
Synonyms: CV
Definition: Vein in the tail returning blood from the trunk and tail to the heart, leads directly into the posterior cardinal vein in the posterior trunk.
Ontology: Anatomy Ontology [ZFA:0000180]

Name: vascular endothelium
Synonyms: endothelia
Definition: Simple squamous epithelium which lines blood and lymphatic vessels and the heart.
Ontology: Anatomy Ontology [ZFA:0001639]