| Term Name: | hypaxial region somite 21 |
|---|---|
| Synonyms: | |
| Definition: | The hypaxial region of somite 21 derived body wall muscle. The hypaxial region is ventral to the horizontal myoseptum. |
| Appears at: | Segmentation:26+ somites (22.0h-24.0h) |
| Evident until: | Hatching:Pec-fin (60.0h-72.0h) |
| Ontology: | Anatomy Ontology [ZFA:0000968] |
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