Preferred Label : cardiovascular system endothelium;
Uberon definition : An endothelium that is part of the cardiovascular system.;
Uberon related term : vascular endothelia; endothelia;
Uberon Homology note : Vertebrates and a very few invertebrates such as squids have evolved a secondary epithelium,
the endothelium, that lines their blood vessels.[well established][VHOG];