Fig. 6From: Bioactivity studies on Zanthoxylum budrunga wall (Rutaceae) root barkEffect of ZBRB on acetic acid induced writhing in mice. Values are expressed as mean ± SEM (Standard error for mean), n = 6 (number of mice in each group), *P < 0.001 vs. control (one-way ANOVA followed by Dunnett post-hoc test)Back to article page