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. 2015 Sep 26;15:18. doi: 10.1186/s12907-015-0018-0

Fig. 5.

Fig. 5

Representastive images of Klf4 staining in normal and vascular tumor tissues. Immunopositivity for Klf4 protein is represented by brown staining. Positive control (left panel) = human intestine; negative control (right panel) = human intestine with no added primary antibody. 400× total magnification for each image