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437950.fig.009b
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Figure 9: Immunohistochemistry of MMP-9 and Ki-67 in liver tissues. (a) Immunohistochemistry staining of MMP-9 in liver tissues from negative controls; (b) immunohistochemistry staining of MMP-9 in liver tissues from the advanced-stage treatment groups; (c) immunohistochemistry staining of MMP-9 in liver tissues from the early-stage treatment groups; (d) immunohistochemistry staining of Ki-67 in liver tissues from negative controls; (e) immunohistochemistry staining of Ki-67 in liver tissues from the advanced-stage treatment groups; (f) immunohistochemistry staining of Ki-67 in liver tissues from the early-stage treatment groups.