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. 2005 Aug;73(8):4530–4538. doi: 10.1128/IAI.73.8.4530-4538.2005

FIG. 1.

FIG. 1.

Bacteremia and cytokine and chemokine expression in background strain and C4 KO mice: cytokine lung expression and number of CFU of type 8 pneumococcus in whole blood of C4 KO (open bars) and C57BL/6 × Sv129 (solid bars) mice infected i.t. with either 20 or 100 CFU of serotype 8 pneumococcus. (A) Bacteremia. (B) IFN-γ. (C) IL-6. (D) MIP-2. (E) IL-12. (F) MCP-1/JE. (G) TNF-α. (H) IL-10. The bars indicate the means, and the errors bars indicate the standard errors of the means. An asterisk indicates that the P value is 0.02, as determined by an unpaired t test (n = 3). GAPDH, glyceraldehyde-3-phosphate dehydrogenase.