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. 2001 May;69(5):3041–3047. doi: 10.1128/IAI.69.5.3041-3047.2001

FIG. 1.

FIG. 1

Flow cytometry analysis of Ag85A-specific IFN-γ production on days 1 and 3 by CD4+ spleen T cells from B6 mice that were vaccinated with plasmid DNA encoding a mature form of Ag85A and boosted with increasing doses of purified Ag85A protein in MPL-A. FITC, fluorescein isothiocyanate.