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. 2014 Jun 19;5(3):303–315. doi: 10.1007/s13205-014-0229-6

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© The Author(s) 2014

This article is published under license to BioMed Central Ltd. Open AccessThis article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.

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Fig. 8 — Colorimetric MTT viability assay for MCF-7 cells treated with different formulations coverslips (control), PLGA/PEO nanofibers, native FA (in solution form) and FA-encapsulated PLGA/PEO nanofibers after 24 h at 570 nm. Error bars represent mean ± standard deviation for three independent experiments (n = 3). *p < 0.05 indicates statistical significant difference as compared to control. (Nfs nanofibers)