Effect of nomifensine on (−)BPAP-induced [3H]dopamine release in rat striatum. For the experimental procedure, see Figure 2A. (−)BPAP was added to striatal slices from fraction 8 in a concentration of either 10−11 mol/L in the presence and absence of nomifensine. When used, nomifensine was added to striatal slices from fraction 1 in a concentration of 1 µmol/L and drugs were maintained throughout the experiment. One-way ANOVA followed by the Dunnett’s test, F(3,12) = 4.784, p = 0.020, control vs. (−)BPAP effect * p < 0.05. Student t-statistics for two-means, (−)BPAP vs. (−)BPAP and nomifensine effect # p < 0.01, mean ± S.E.M., n = 4.