| Name: | presumptive diencephalon | 
|---|---|
| Synonyms: | |
| Definition: | Embryonic structure that gives rise to the diencephalon. | 
| Ontology: | Anatomy Ontology [ZFA:0000574] | 
| Name: | ventral-most region | 
|---|---|
| Synonyms: | ventral-most, ventralmost | 
| Definition: | |
| Ontology: | Spatial Ontology [BSPO:0000039] |