Fig. 4

Malondialdehyde levels in the kidneys, liver and spleen. NC: normal control; PC: positive control; SP 37.5: a group of mice treated with 37.5 mg/kg Spirulina powder; SP 75: a group of mice treated with 75 mg/kg Spirulina powder; SP150: a group of mice treated with 150 mg/kg Spirulina powder. ANOVA followed by Bonferroni correction was used to measure significant differences between groups with a significance level of <0.05. # # # # p < 0.0001 (compared to the normal control); ****p < 0.0001 (compared with to the positive control)