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. 2015 Jan 1;2:7. doi: 10.5772/61132

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© 2015 Author(s). Licensee InTech.

This is an open access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Figure 3. — Effects of AuNPs on wound-healing markers in NHDF after 24 hrs (A) and 48 hrs (B). Control was scratch cells incubated in serum-free medium without AuNPs; an asterix (*) indicates statistically significant difference from the control (*p<0.05; **p<0.01; ***p<0.001).