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. 2019 Sep 20;20(19):4667. doi: 10.3390/ijms20194667

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© 2019 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).

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Images of Transmission Electron Microscopy (TEM) morphological analysis of (A) CNP° and (B) CNP°-CGA. Particles appeared as irregular spherical-shape for all parameters used.