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Stained slides scanned for whole slide images using a Nanozoomer at 40× magnification. Scale bar on representative images = 100 μm. Data analysed by unpaired t test. Data presented as mean ± SEM. P < 0.05 was considered significant. Control, unfilled bars (n = 4); LGUN, filled bars (n = 4). [Color figure can be viewed at http://wileyonlinelibrary.com]
