@article{article, title  = {{The ETT2 gene cluster, encoding a second type III secretion system from Escherichia coli, is present in the majority of strains but has undergone widespread mutational attrition.}},

 url = {{}},

 year = {{2004}},

 month = {{6}},

 author = {{Ren C-P and Chaudhuri RR and Fivian A and Bailey CM and Antonio M and Barnes WM and Pallen MJ}},

 doi = {{10.1128/JB.186.11.3547-3560.2004}},

 volume = {{186}},

 journal = {{J Bacteriol}},

 issue = {{11}},

 pages = {{3547-3560}},

 note = {{Accessed on 2025/01/03}}}