| Name: | posterior cardinal vein | 
|---|---|
| Synonyms: | axial vein, caudal cardinal veins, PCV, postcardinal vein | 
| Definition: | Continuation of the caudal vein cranial to the anal pore. The cardinal vein splits into a pair of vessels in the cranial trunk, just caudal to the radix of the aorta. The posterior cardinals each empty into the common cardinal vein. | 
| Ontology: | Anatomy Ontology [ZFA:0000477] | 
| Name: | endothelial cell | 
|---|---|
| Synonyms: | endothelial cells | 
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0009065] |