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. 2018 Feb 23;6(1):16–21. doi: 10.1016/j.ijvsm.2018.02.002

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© 2018 Faculty of Veterinary Medicine, Cairo University. Published by Elsevier B.V.

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 3 — Electron micrographs of liver lesions intoxicated with TiO₂ NPs. a) Mitochondrial swelling (arrows). b) Numerous fatty globules (asterisks), mitochondrial pyknosis (white arrow). c) Kupffer cell phagocytozed RBCs (black arrow), TiO₂NPs (white arrow) and the particles in the hepatocytes (yellow arrow). d) A hepatocyte of treated group with TiO₂ NPs and TQ revealed normal nucleus and cytoplasmic organelles and presence of fatty globules (asterisks). e) A hepatocyte of control group showing normal nucleus and cytoplasmic organelles. f) Testicular lesions intoxicated with TiO₂ NPs showing numerous nanopaticles in the seminiferous tubule (arrows).