| Name: | prechordal plate |
|---|---|
| Synonyms: | |
| Definition: | Axial hypoblast located anterior to the chorda mesoderm; the polster is its most anterior region. |
| Ontology: | Anatomy Ontology [ZFA:0000060] |
| Name: | posterior region |
|---|---|
| Synonyms: | |
| Definition: | Anatomical region posteriorly located on the body or body part. |
| Ontology: | Spatial Ontology [BSPO:0000072] |