in order to measure turnover rates of the noradrenergic , dopaminergic , and serotonergic transmitter systems in rat brain , a method was developed by which norepinephrine , dopamine , and 5-hydroxytryptamine , and their main metabolites 3-methoxy-4-hydroxyphenylglycol , 3,4-dihydroxyphenylacetic acid , 3-methoxy-4-hydroxyphenylacetic acid , and 5-hydroxyindole-3-acetic acid , could be measured simultaneously .
C0282151
dopaminergic
C0013030
dopamine