Research Article

Neurotoxic Effect of Benzo[a]pyrene and Its Possible Association with 6-Hydroxydopamine Induced Neurobehavioral Changes during Early Adolescence Period in Rats

Figure 4

Quantification of dopamine level in striatum by HPLC-ECD. The graph showed significant alteration in striatal dopamine level following B[a]P and 6-OHDA administration when compared to their respective control groups. Values are expressed as mean ± SEM (/group). “A” denotes when compared to control A group, “B” denotes when compared to B[a]P group, and “C” denotes when compared to control B group.