Fig. 3

Effect of SNE, CPZ and vehicle (Veh) (distilled water, 0.01 ml/kg, p.o) on the frequency of rearing (A, B and C) and line-crossings (D, E and F) of mice, 30 min post apomorphine (APO) (2 mg/kg, i.p) treatment in an open-field paradigm. Data are mean ± SEM (n = 5). *P ≤ 0.05, ** P ≤ 0.01, ***P ≤ 0.001 compared with Veh + APO group (one-way ANOVA followed by a Dunnett’s multiple comparison post hoc test)