chronic ondansetron ( 0.2 mg/kg/day and 1.0 mg/kg/day sc for 16 days ) did not change da or 5-ht metabolism in the nigrostriatal or mesolimbic dopaminergic areas , although the larger dose of ondansetron slightly and statistically significantly reduced basal concentrations of da and 5-ht in the nucleus caudatus .
C0282151
dopaminergic
C0013030
da