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. 2015 Sep 17;5:55. doi: 10.1186/s13578-015-0046-6

Fig. 2.

Fig. 2

Zinc ferrite NPs reduced the viability of A431, HepG2 and A549 cells. Data represented are mean ± SD of three identical experiments made in three replicate. *Significant difference as compared to the controls (p < 0.05 for each)