| Name: | periventricular nucleus | 
|---|---|
| Synonyms: | periventricular nuclei, ventral zone of periventricular hypothalamus | 
| Definition: | Diencephalic nucleus which is the periventricular part of the ventral hypothalamic zone. From Neuroanatomy of the Zebrafish Brain. | 
| Ontology: | Anatomy Ontology [ZFA:0000260] | 
| Name: | cell body fiber | 
|---|---|
| Synonyms: | cell body fibre, primary neurite | 
| Definition: | A neuron projection that is found in unipolar neurons and corresponds to the region between the cell body and the point at which the single projection branches. | 
| Ontology: | GO: Cellular Component [GO:0070852] QuickGO AmiGO |