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. 2010 Jun 8;103(1):52–60. doi: 10.1038/sj.bjc.6605727

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Copyright © 2010 Cancer Research UK

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Representative composite images (scale bar: 500 μm) of PaCa13 tumours showing EF5 (red), CD31 (blue), and nuclear (grey) staining after treatment with vehicle control (0.9% saline), maximum tolerated dose gemcitabine (MTD gem; 240 mg kg⁻¹ on days 1, 8, and 15), or metronomic gemcitabine (30 mg kg⁻¹, q3d) for 4 weeks. Squares, magnified images (scale bar: 83 μm) of the corresponding areas in the tumour sections.