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. 2007 Feb 13;96(5):692–700. doi: 10.1038/sj.bjc.6603568

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Copyright © 2007 Cancer Research UK

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Expression of hypoxia-regulated and apoptosis-related markers. (A, B) Example of VEGF staining intensity in control and rhEPO-treated animals. Bar, 50 μm. (C–F) Expression of VEGF, HIF-1α, Bax, and Bcl-2 in the tumour peripheral rim (P), core (C), and total score. Columns, mean; bars, s.e.; ^*P=0.048; ^**P=0.012.