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. 2019 Sep 20;14:7707–7727. doi: 10.2147/IJN.S220202

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© 2019 Onyebuchi and Kavaz.

This work is published and licensed by Dove Medical Press Limited. The full terms of this license are available at https://www.dovepress.com/terms.php and incorporate the Creative Commons Attribution – Non Commercial (unported, v3.0) License (http://creativecommons.org/licenses/by-nc/3.0/). By accessing the work you hereby accept the Terms. Non-commercial uses of the work are permitted without any further permission from Dove Medical Press Limited, provided the work is properly attributed. For permission for commercial use of this work, please see paragraphs 4.2 and 5 of our Terms (https://www.dovepress.com/terms.php).

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Light microscope images (20x) of MDA-MB-231 cells treated with different concentrations of samples: (A) CSNPs, (B) TMCNPs, (C) OG-MeOH, (D) OGEOs, (E) OGEO-CSNPs and (F) OGEO-TMCNPs. The non-treated cells (control) contained only DMEM (left panel). Scale bars = 75.5 μm.

Abbreviations: OGEO, Ocimum gratissimum essential oils; OG-MeOH, Ocimum gratissimum methanolic extract; CSNPs, chitosan nanoparticles; TMCNPs, trimethyl chitosan nanoparticles.