| Name: | neural tube |
|---|---|
| Synonyms: | presumptive central nervous system |
| Definition: | Portion of tissue that is the cavity-containing primordium of the central nervous system, developing from the neural rod in the late segmentation period. |
| Ontology: | Anatomy Ontology [ZFA:0001135] |
| Name: | decreased width |
|---|---|
| Synonyms: | narrow |
| Definition: | A width which is relatively small. |
| Ontology: | Phenotypic Quality Ontology [PATO:0000599] |