| Name: | branchiostegal ray 3 |
|---|---|
| Synonyms: | branchiostegal rays 3 |
| Definition: | Branchiostegal ray that is the most posterior ray which ossifies first (3.4 mm NL). |
| Ontology: | Anatomy Ontology [ZFA:0001280] |
| Name: | aplastic |
|---|---|
| Synonyms: | aplasia, undeveloped |
| Definition: | Absence of an organ, tissue or cell due to failure to develop from a primordium or precursor cell. |
| Ontology: | Phenotypic Quality Ontology [PATO:0001483] |