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. 2022 Jul 25;7(31):27216–27229. doi: 10.1021/acsomega.2c01922

Figure 7.

Figure 7

Representative images of histologic changes in lung tissues. All samples prepared from rats were stained with H&E and observed under a light microscope under 20× magnification. (a) bAgNPs at 5 mg/kg B.W at day 1, (b) bAgNPs at 10 mg/kg B.W at day 1, (c) bAgNPs at 50 mg/kg B.W at day 1, (d) bAgNPs at 5 mg/kg B.W at day 7, (e) bAgNPs at 10 mg/kg B.W at day 7, (f) bAgNPs at 50 mg/kg B.W at day 7, (g) bAgNPs at 5 mg/kg B.W at day 28, (h) bAgNPs at 10 mg/kg B.W at day 28, (i) bAgNPs at 50 mg/kg B.W at day 28, (j) control group of rats at day 1, (k) control group of rats at day 7, and (l) control group of rats at day 28.