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. 2019 Mar 22;12(3):440–448. doi: 10.14202/vetworld.2019.440-448

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Copyright: © Essa, et al.

Open Access. This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/) applies to the data made available in this article, unless otherwise stated.

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Figure-7 — Acetylcholinesterase (ACHE) immune expression in the liver of control (a) and experimental groups which received water contained 200 mg/L nanoparticles of zinc oxide (ZnO NPs) (b), 75 mg/L chlorpyrifos (c), and combined CPE and ZnO NPs (d). (e) The quantitative image analysis of ACHE immune expression in various groups expressed as optical density in 5 microscopic fields. a: significantly different from control group at p<0.05, b: significantly different from chlorpyrifos group at p<0.05.