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Effects of N-FBRT and FBRT on hepatic histopathological changes of rats with liver fibrosis (magnification, 200×). (A) H&E staining; (B) Masson staining; (C) α-SMA immunohistochemical staining; (D) Relative fibrosis area; (E) α-SMA positive area. Data are expressed as mean ± SD (n = 8). **P < 0.01 vs control group; ##P < 0.01 vs CCl4 model group; ΔP < 0.05, ΔΔP < 0.01 vs FBRT group.
