| Term Name: | axis |
|---|---|
| Synonyms: | midline |
| Definition: | Organism subdivision running along the rostral-caudal axis of the early embryo. |
| Appears at: | Gastrula:50%-epiboly (5.25h-5.66h) |
| Evident until: | Segmentation:5-9 somites (11.66h-14.0h) |
| Ontology: | Anatomy Ontology [ZFA:0000092] |
Show Anatomy Details