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Comparison of pp-NT with MN antibody titers. Scatterplots showing the correlation of antibody logarithmic titers measured by pp-NT (using A/chicken/Egypt/1709-1/2007 and A/chicken/Egypt/1709-6/2008) versus MN (tested against A/chicken/Egypt/1709-1/2007 and A/chicken/Egypt/1709-6/2008).
