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Goff M, Nikodinovic-Runic J, O'Connor KE.Goff M, et al.FEMS Microbiol Lett. 2009 Mar;292(2):297-305. doi: 10.1111/j.1574-6968.2009.01504.x. Epub 2009 Jan 30.FEMS Microbiol Lett. 2009.PMID: 19187205