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Main histological gut findings in AM-treated groups. (A) Focal lymphocytic infiltration (*) of the mucosa (HE, 200x – insert 400x). (B) Diffuse and severe epithelial detachment (#) associated with hyperemia (§) (HE, 200x – insert 400x). (C) Focal epithelial fusion of the villi (▲) (HE, 200x – insert 400x).
