Tissue-resident macrophages in the intestine are long lived and defined by Tim-4 and CD4 expression - Shaw, T. N., Houston, S. A., Wemyss, K., Bridgeman, H. M., Barbera, T. A., Zangerle-Murray, T., Strangward, P., Ridley, A. J. L., Wang, P., Tamoutounour, S., Allen, J. E., Konkel, J. E., Grainger, J. R. (Rockefeller University Press, 2018)
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