| Name: | tail bud |
|---|---|
| Synonyms: | tail bud mesenchyme, tailbud |
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0000077] |
| Name: | anterior-posterior gradient |
|---|---|
| Synonyms: | |
| Definition: | Anatomical gradient that is distributed along the anterior-posterior axis. |
| Ontology: | Spatial Ontology [BSPO:0000052] |