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. 2013 Sep 3;8(9):e74670. doi: 10.1371/journal.pone.0074670

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© 2013 Li et al

This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are properly credited.

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A and B, Tu212 xenografts were treated with vehicle control, erlotinib (Erlo, 40mg/kg/d), niclosamide (Niclo, 20mg/kg/d) or their combination for 14 days. pEGFR and pSTAT3 were analyzed in tumor tissues at the end of experiments by QD-IHF and quantified as described in “Methods”.