| Name: | caudal hematopoietic tissue | 
|---|---|
| Synonyms: | |
| Definition: | Tissue that lies between the caudal artery and the caudal vein plexus where definitive hematopoiesis occurs after 48hpf and before the hematopoietic progenitors migrate to the thymus and kidney. | 
| Ontology: | Anatomy Ontology [ZFA:0005898] | 
| Name: | lymphoid progenitor cell | 
|---|---|
| Synonyms: | lymphoid progenitor cells | 
| Definition: | A progenitor cell restricted to the lymphoid lineage. | 
| Ontology: | Anatomy Ontology [ZFA:0009355] |