Figure 5From: Evaluation of immunomodulatory activities of methanolic extract of khat (Catha edulis, Forsk) and cathinone in Swiss albino mice Anti-SRBCs IgM and IgG titer (mean ± SEM) of Swiss albino mice (n = 6) treated with crude khat extract (a) and cathinone (b) daily for 4 weeks. Values with asterisk are significantly different (ANOVA, Tukey’s HSD post-hoc test) from values of control.Back to article page