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. 2012 Sep 12;2012:906017. doi: 10.1155/2012/906017

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Copyright © 2012 Xia Liu et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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The protein expression of RB and TGF-β1 by immunohistochemistry (magnification ×100). (a) Positive immunohistochemistry result of RB in paraffin section. Expression of RB was found in nuclei of gastric carcinoma cells. (b) Positive immunohistochemistry result of TGF-β1 in paraffin section. Expression of TGF-β1 was found in cytoplasm of gastric carcinoma cells. (c) Negative immunohistochemistry result of RB in paraffin section. (d) Negative immunohistochemistry result of TGF-β1 in paraffin section.