| Name: | tail bud |
|---|---|
| Synonyms: | tail bud mesenchyme, tailbud |
| Definition: | |
| Ontology: | Anatomy Ontology [ZFA:0000077] |
| Name: | epiblast |
|---|---|
| Synonyms: | |
| Definition: | The outer of the two layers of the blastoderm that form during gastrulation, corresponding to primitive ectoderm during gastrulation and to the definitive ectoderm after gastrulation. |
| Ontology: | Anatomy Ontology [ZFA:0000018] |