Figure 1

Levels of liver and kidney biomarkers(mean ± SEM) of Swiss albino mice (n = 8) treated with khat extracts (100, 200, and 300 mg/kg) daily for 4 weeks, and khat treatment followed byPbAinfection [(100, 200 and 300) mg/kg plusPbAinfection] and the controls. Values with asterisk are significantly different (ANOVA, Tukey’s HSD post-hoc test) from values of the controls.