dopamine-stimulated adenylate cyclase activity in the retinal homogenates increased concomitant with embryonic development , diminished in the presence of 1 microm sch 23390 ( a d1-dopaminergic antagonist ) but remained unaffected by 1 microm ym-09151-2 ( a d2-dopaminergic antagonist ) .
C0013030
dopamine
C0282151
dopaminergic