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. Author manuscript; available in PMC: 2019 Dec 4.
Published in final edited form as: J Toxicol Environ Health A. 2018 Dec 3;81(24):1246–1256. doi: 10.1080/15287394.2018.1551164

Figure 3.

Figure 3.

The levels of lead (Pb) in kidney (A), liver (B), blood (C), and brain (D) following exposure of Wistar rats to saline, Pb only, lead and arsenic (Pb + As), or mercury, cadmium, lead, and arsenic (Hg + Cd + Pb + As). *, significantly different (p < 0.05) than the mean of the corresponding group of rats exposed to saline. +, significantly different (p < 0.05) than the mean of the corresponding group of rats exposed to Pb only.