highly significantP < 0.0001
In contrast, hTf addition, previously used to create a siderophore-dependent growth condition ( 27 ), led to a marked, highly significant UTI89 ΔentBΔybtS growth defect relative to UTI89 ( P < 0.0001 after 9 hours) (Fig.
In contrast, hTf addition, previously used to create a siderophore-dependent growth condition ( 27 ), led to a marked, highly significant UTI89 ΔentBΔybtS growth defect relative to UTI89 ( P < 0.0001 after 9 hours) (Fig.