Fig. 2
From: Salvianolic acid B reduced the formation of epidural fibrosis in an experimental rat model
Detection of vimentin via immunohistochemistry and of the number of fibroblasts present in the epidural scar tissue from the four groups: 10 mg/kg Sal B group (a), 30 mg/kg Sal B group (b), 50 mg/kg Sal B group (c) and control group (d). Quantitative analysis was conducted based on positive cell counting, compared with the control group; all Sal B treating groups showed significant decrease (*p < 0.05 compared to the control group, **p < 0.05 compared to the control group, ***p < 0.05 compared to the control group) on fibroblasts proliferation (e). Values are presented as mean ± standard error of the mean