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Effect of berberine at different doses on experimental colitis in rats. (a) Macroscopic appearance of rat colon in experimental colitis. (b) Macroscopic score. (c) Histological score. The results are expressed as the mean ± SD (n = 7). #p < 0.05 compared to the CNTR group (intact group); $p < 0.05 compared to UC-untreated group.
