Term: brain catecholamine
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: catecholamine
Synonyms: Catecholamine, catecholamines
Definition: 4-(2-Aminoethyl)pyrocatechol [4-(2-aminoethyl)benzene-1,2-diol] and derivatives formed by substitution.
Ontology: ChEBI [CHEBI:33567]  ( EBI )