| Name: | brain | 
|---|---|
| Synonyms: | brain structure | 
| Definition: | Cavitated compound organ which is comprised of gray and white matter and surrounds the cerebral ventricular system. | 
| Ontology: | Anatomy Ontology [ZFA:0000008] | 
| Name: | catalase complex | 
|---|---|
| Synonyms: | |
| Definition: | A protein-containing complex that is capable of catalase activity. | 
| Ontology: | GO: Cellular Component [GO:0062151] QuickGO AmiGO |