| Name: | pharyngeal arch 7 skeleton |
|---|---|
| Synonyms: | branchial arch 5 skeleton, gill arch 5 skeleton, visceral arch 7 skeleton |
| Definition: | Anatomical cluster made up of skeletal and cartilaginous elements of the seventh pharyngeal arch, also called fifth gill or branchial arch. |
| Ontology: | Anatomy Ontology [ZFA:0001229] |
| 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] |