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. 2012 Aug 10;7(8):e43012. doi: 10.1371/journal.pone.0043012

Figure 1. Box whisker plots of gene essentiality data.

Figure 1

Box whisker plot showing the sample minimum, lower quartile, median, upper quartile, and sample maximum of (A) fold change data of essential (E) and nonessential (NE) genes for growth of S. pneumoniae and (B) fold change data of essential (E) and nonessential (NE) genes for tobramycin resistance of P. aeruginosa PAO1 as calculated by ESSENTIALS after the various processing steps and in the case of P. aeruginosa PAO1 also for the fold change data presented by Gallagher et al. [10]. Significant difference between the essential and non-essential gene distributions is shown by *(p<0.01).