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. 2014 Dec 30;16(1):660–676. doi: 10.3390/ijms16010660

Figure 2.

Figure 2

The results of histological scoring for total lung inflammation. Mice were exposed to ZnO nanoparticles with or without BLM treatment. Total lung inflammation at Day 10 after administration was defined using H&E staining of lung tissue. The number of mice was six in the SALINE-no ZnO, seven in the SALINE-10 µg of ZnO, six in the SALINE-30 µg of ZnO, six in the BLM-no ZnO, six in the BLM-10 µg of ZnO and seven in the BLM-30 µg of ZnO group. Data are the mean ± SD; * p < 0.05; ** p < 0.01; compared to the vehicle control.