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Dodson KW, Jacob-Dubuisson F, Striker RT, Hultgren SJ.Dodson KW, et al.Proc Natl Acad Sci U S A. 1993 Apr 15;90(8):3670-4. doi: 10.1073/pnas.90.8.3670.Proc Natl Acad Sci U S A. 1993.PMID: 8097321Free PMC article.