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. 2006 Jun 16;120(2):171–178. doi: 10.1016/j.clim.2006.05.002

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Copyright © 2006 Elsevier Inc. All rights reserved.

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Phenotypic analyses of memory CD4 T cells specific for SARS-CoV S peptides. Total CD4⁺ (A) or CD4⁺ IFN-γ⁺ cells (B) were analyzed for the expression of CD45RO and CCR7 (C) or CD45RO and CD62L (D). The numbers in each quadrant were indicated as percentage. Data were representative for 3 separate experiments with similar results.