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. 2013 Jul-Sep;6(3):203–208. doi: 10.4103/0974-2700.115346

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Copyright: © Journal of Emergencies, Trauma, and Shock

This is an open-access article distributed under the terms of the Creative Commons Attribution-Noncommercial-Share Alike 3.0 Unported, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Histological alterations of intestinal mucosa: (a) Grade 1: Localized inflammatory lesions (H and E, ×25), (b) Grade 2: Necrotic lesions in the apex of the villus (H and E, ×25), (c) Grade 3: Necrotic lesions in the apex and the upper third of the body of the villus (H and E, ×10), (d) Grade 4: Total damage and necrosis of the villus (H and E, ×25)