Fig. 2
Effect of negative control (distilled water; 10 ml/kg), positive control (sodium diclofenac; 10 mg/kg) and PPE (100, 250 and 500 mg/kg) against carrageenan-induced paw edema in mice. Each column represents data in mean ± SEM of 6 mice. *p < 0.05 compared to control (One-Way ANOVA followed by Dunnett’s post hoc test)