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. 2015 Feb 23;10(2):e0118319. doi: 10.1371/journal.pone.0118319

Fig 8. Clinical evaluation scores of mice (on a scale of 0 to 3) after intra-tracheal inoculation with 3×109 CFU P. gingivalis W83, or 3×109 CFU P. gingivalis W83 + 40 μg pyocyanin.

Fig 8

Filled bars, mice challenged with P. gingivalis plus pyocyanin. Statistical significance: *P<0.01; **P<0.05; ***P<0.005.