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Acheson DW, De Breucker SA, Jacewicz M, Lincicome LL, Donohue-Rolfe A, Kane AV, Keusch GT.Acheson DW, et al.Infect Immun. 1995 Jan;63(1):301-8. doi: 10.1128/iai.63.1.301-308.1995.Infect Immun. 1995.PMID: 7806370Free PMC article.