Figure 5.
Mean distance traveled (cm + SEM) during a 90-min tracking session following acute administration of either vehicle, WC 44 (10 mg/kg, i.p.), cocaine (Coc, 10 mg/kg, i.p.), or cocaine with WC 44 (both drug doses were 10 mg/kg, i.p.). Rats (n=8/group) were given the drug injections 5 min prior to the beginning of the tracking session. + indicates a difference from all other groups (Newman-Keuls, p<0.05).