| 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: | neutrophil aggregation | 
|---|---|
| Synonyms: | neutrocyte aggregation, neutrophil leucocyte aggregation, neutrophil leukocyte aggregation, neutrophilic leucocyte aggregation, neutrophilic leukocyte aggregation | 
| Definition: | The adhesion of one neutrophil to one or more other neutrophils via adhesion molecules. | 
| Ontology: | GO: Biological Process [GO:0070488] QuickGO AmiGO |