dopaminergic catecholamines ( dopamine , apomorphine , 6,7-dihydroxy-2-aminotetralin , and n-propylnorapomorphine ) inhibited the binding of [ 3h ] dopamine in all three species , at low concentrations , with ic50 values of 1.5 to 6 nm .
C0282151
dopaminergic
C0007412
catecholamines