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. 2018 Sep 19;16(6):4639–4649. doi: 10.3892/etm.2018.6762

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Copyright: © Zhang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 7. — Impact of nanoparticles on the percentages of lung cancer initiating cells. The experiment involved the evaluation of the percentage of CD133⁺ cells in (A) H446 and (B) A549 cells. Data are presented as the mean ± standard deviation (n=6). *P<0.05; **P<0.01. RA, retinoic acid; LPNPs, lipid poly(lactic-co-glycolic acid).