in the present study , regional changes in 5- hydroxytryptamine , norepinephrine , dopamine and their metabolites 5-hydroxyindoleacetic acid , 3-methoxy-4-hydroxyphenylethylene glycol and 3,4-dihydroxyphenylacetic acid were measured following shock-induced fighting using high performance liquid chromatography coupled with electrochemical detection .
C0013030
dopamine
C0036974
shock