| 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: | diameter |
|---|---|
| Synonyms: | |
| Definition: | A length quality which is equal to the length of any straight line segment that passes through the center of a circle and whose endpoints are on the circular boundary. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001334] |
| Tag: | ameliorated |
|---|---|
| Definition: | This annotation denotes a significantly rescued phenotype resulting from an additional reagent or mutation. |