| Name: | head kidney |
|---|---|
| Synonyms: | anterior kidney, kidney marrow |
| Definition: | The zebrafish head kidney consists of fused bilateral lobes located in the anterior part of the kidney. It is analogous to the mammalian bone marrow and the primary site of definitive hematopoiesis. |
| Ontology: | Anatomy Ontology [ZFA:0000669] |
| Name: | precursor B cell |
|---|---|
| Synonyms: | pre-B lymphocyte |
| Definition: | A precursor B cell is a B cell with the phenotype CD10-positive. |
| Ontology: | Anatomy Ontology [ZFA:0009344] |