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. 2019 Dec 15;11(12):1126–1140. doi: 10.4251/wjgo.v11.i12.1126

Figure 2.

Figure 2

Immunohistochemical staining of Activin in pancreatic adenocarcinoma and normal pancreatic tissue. A: Negative Activin staining in normal pancreatic tissue; B: Weak Activin expression in pancreatic tumor tissue; C: Moderate Activin expression in pancreatic tumor tissue; D: Strong Activin expression in pancreatic tumor tissue.