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Fig. 3 | BMC Biotechnology

Fig. 3

From: Recombinant PAL/PilE/FlaA DNA vaccine provides protective immunity against Legionella pneumophila in BALB/c mice

Fig. 3

The cytotoxic T-lymphocyte (CTL) response in mice immunized with the DNA vaccines. At 7 weeks after the last immunization, the spleen lymphocytes were separated. The CTL response was detected by MTT assay. All data were expressed as mean ± SD (n = 6). *, p < 0.05. ***, p < 0.001 versus the pcDNA3.1 group. ###, p < 0.001 versus the PAL/PiLE/FLaA group

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BMC Biotechnology

ISSN: 1472-6750

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