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Open AccessThis article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s) and the source are credited.
Representative micrographs of Foxp3 and CD8 expression in GBM. Low (a), high (b) numbers of Foxp3+ cells with nuclear stain and low (c), high (d) numbers of CD8+ cells with membrane stain were shown respectively. Scale bars 50 μm