Fig. 3.
a. Hematoxylin/Eosin staining of liver tissue. A) stage 1 of liver fibrosis; B) stage 2 of liver fibrosis; C) stage 3 of liver fibrosis; D) stage 4 of liver fibrosis; b. Masson’s trichrome staining of hepatic tissues. A) stage 1 of liver fibrosis; B) stage 2 of liver fibrosis; C) stage 3 of liver fibrosis; D) stage 4 of liver fibrosis.