Figure 8From: Evaluation of immunomodulatory activities of methanolic extract of khat (Catha edulis, Forsk) and cathinone in Swiss albino mice Box plots showing T lymphocyte populations: CD4 + count (a), CD8 + (b), CD3 + (c) and CD4/CD8 ratio (d) of Swiss albino mice (n = 6) treated with khat extract (50, 100 and 200 mg/kg) and cathinone (0.625, 1.25, 2.5 and 5 mg/kg) daily for 4 weeks. Value with asterisk is significantly different (ANOVA, Tukey’s HSD post-hoc test) from values of control.Back to article page