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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Immunohistochemical staining of CD68 to visualize glioma-associated microglia/macrophages in primary glioblastoma tissue of GBM patient NCH3242. Scale bar 50 µm, magnification 10 µm.