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. 2015 Sep 14;3(3):751–770. doi: 10.3390/vaccines3030751

Figure 4.

Figure 4

Normalized invasive properties of tested isolates vs. Tohama. At least three independent assays were done, each in duplicate. Results are normalized vs. Tohama. Statistical analysis were obtained using a t-test and results with p < 0.05 were considered significant (*).