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. 2014 Dec 7;5(1):21. doi: 10.1186/1878-5085-5-21

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© Trovato et al.; licensee BioMed Central. 2014

This article is published under license to BioMed Central Ltd. This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited. 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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Morphological and histological analysis of a liver sample. H&E staining in liver tissue demonstrated no sign of tissue degeneration, with a good preservation and the beginning of formation of lipid droplets (black arrows). NAFLD activity score = 1 for steatosis, 0 for lobular inflammation, 1 for hepatocellular ballooning and 0 for fibrosis. Magnification × 20; scale bar: 100 μm.