Involvement of Oxidative Stress and Inflammation in Liver Injury Caused by Perfluorooctanoic Acid Exposure in Mice

Figure 2

Liver histopathology after exposure to PFOA 0 (a), 2.5 (b), 5 (c), or 10 (d) mg/kg/day for 14 days. Sections of liver were stained with hematoxylin and eosin and then were visualized under an IX71 Olympus microscope. Magnification: 100x.