Fig 2. Relative organ weights of animals.

Relative weights of liver, kidney and spleen in rats administered Low- and Mid-dose of the 27 chemical mixture. In the Mid-dose group, all three organs showed significantly increased weight, whereas only the liver was significantly larger in the Low-dose group. N = 10 for each group, Data are presented as Mean ± SEM. Statistical tests were one-way ANOVA with Dunnett’s post-test for normal distributed data or with Kruskal-Wallis with Dunn’s post-test for data that were not normal distributed (*p <0.05, **p<0.01 and ***p<0.001).