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. 2020 Sep 3;21(17):6440. doi: 10.3390/ijms21176440

Figure 2.

Figure 2

(a) Several cellular responses to CNT-induced toxicity. Adapted with permission from [17]; (b) live/dead cell assay of a polyethylene glycol–multiwalled CNT (PEG–MWCNT) composite (dead cells displayed in red); (c) the comet assay of PEG–MWCNT. Adapted with permission from [47].