| Name: | neural keel |
|---|---|
| Synonyms: | presumptive central nervous system |
| Definition: | An intermediate stage (between the neural plate and neural rod) during the early segmentation period in the morphogenesis of the central nervous system primordium; the keel is roughly triangular shaped in cross section. |
| Ontology: | Anatomy Ontology [ZFA:0000131] |
| Name: | ventral region |
|---|---|
| Synonyms: | |
| Definition: | Anatomical region ventrally located on the body or body part. |
| Ontology: | Spatial Ontology [BSPO:0000084] |