Figure 2From: Cytotoxicity, oxidative stress, and genotoxicity in human hepatocyte and embryonic kidney cells exposed to ZnO nanoparticlesMorphological changes of L02 cells exposed at various concentrations of ZnO NPs for 24 h. (A) normal and non-ZnO NPs-treated, (B) 10 μg·mL−1, (C) 25 μg·mL−1, (D) 50 μg·mL−1, and (E) 100 μg·mL−1. Magnification ×200.Back to article page