Fig. 7From: Putrescine biosynthesis and export genes are essential for normal growth of avian pathogenic Escherichia coliGrowth of WT-ST117, ĪpotE-ST117, and ĪpotE/pACYC184 strains in the presence of 0.1% (w/v) SDS; *** pā<ā0.001Back to article page