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. 2021 Nov 19;9:771066. doi: 10.3389/fbioe.2021.771066

FIGURE 2.

FIGURE 2

Tissue toxicity verification of NT. (A) H and E staining of the brain, kidneys, and spleen of mice in each group. Magnification: 20X; Scale bar = 100 μm. (B) Blood biochemical test in each group. Data were expressed as mean ± SD, n = 3. n.s. represents no statistical significance.