| Name: | swim bladder bud |
|---|---|
| Synonyms: | |
| Definition: | Embryonic structure that forms from the anterior gut epithelium at the level of the second somite that then matures to form the swim bladder. |
| Ontology: | Anatomy Ontology [ZFA:0005335] |
| Name: | epithelium |
|---|---|
| Synonyms: | |
| Definition: | Portion of tissue, that consists of one or more layers of epithelial cells connected to each other by cell junctions and which is underlain by a basal lamina. |
| Ontology: | Anatomy Ontology [ZFA:0001486] |