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. 2020 Sep-Oct;10(5):492–503.

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This is an Open Access article distributed under the terms of the Creative Commons Attribution License, (http://creativecommons.org/licenses/by/3.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Microscopic illustration of colonic tissue in rats. (A) Normal tissue, treated with normal saline/tween (5 ml/kg); (B) Colitis control group tissue which shows crypt damage (white arrows), leucocytes infiltration, mucus and sub-mucosal layer edema and inflammation (black arrows); (C) Colitis treated with ACAE (600 mg/kg); (D) Colitis treated with ACHE (300 mg/kg); (E) Colitis treated with prednisolone (4 mg/kg); (F) Colitis treated with mesalazine (100 mg/kg). H&E staining at x10 magnification (panel B was x40 magnified).