| 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: | reactive oxygen species biosynthetic process | 
|---|---|
| Synonyms: | reactive oxygen species anabolism, reactive oxygen species biosynthesis, reactive oxygen species formation, reactive oxygen species generation, reactive oxygen species synthesis, ROS formation, ROS generation | 
| Definition: | The chemical reactions and pathways resulting in the formation of reactive oxygen species, any molecules or ions formed by the incomplete one-electron reduction of oxygen. | 
| Ontology: | GO: Biological Process [GO:1903409] QuickGO AmiGO |