| 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: | myeloid cell | 
|---|---|
| Synonyms: | myeloid cells | 
| Definition: | A cell of the monocyte, granulocyte, mast cell, megakaryocyte, or erythroid lineage. | 
| Ontology: | Anatomy Ontology [ZFA:0009324] |