Term: atrium endothelial cell migration
Name: atrium
Synonyms:
Definition: Cavitated compound organ that receives inflow of deoxygenated blood and delivers it to a muscular cardiac ventricle. Valves are present to direct flow. There are only two chambers present in the fish heart.
Ontology: Anatomy Ontology [ZFA:0000471]

Name: endothelial cell migration
Synonyms:
Definition: The orderly movement of an endothelial cell into the extracellular matrix to form an endothelium.
Ontology: GO: Biological Process [GO:0043542]    QuickGO    AmiGO