Effect of Sapindus trifoliatus on hyperalgesic in vivo migraine models. D.K. Arulmozhi, A. Veeranjaneyulu, S.L. Bodhankar and S.K. Arora. Brazilian Journal of Medical and Biological Research, 38 (3): 469, 2005.

Figure 3. Effect of Sapindus trifoliatus extract at 20 and 100 mg/kg, ip, and haloperidol (1 mg/kg, ip) on climbing behavior induced by apomorphine (2.5 mg/kg, ip). Each column indicates the mean ± SEM of the total climbing score for groups of 10 mice. A, Climbing score was assessed at 5-min intervals for 20 min, starting 10 min after apomorphine administration. A score of 10 is the maximum possible. B, Total time (min) spent climbing on the cage wall for 20 min, starting 10 min after apomorphine administration. *P < 0.05 compared with saline-treated animals (ANOVA followed by Dunnetts' test).