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Brás AM, Ketley JM.Brás AM, et al. Among authors: ketley jm.FEMS Microbiol Lett. 1999 Oct 15;179(2):209-15. doi: 10.1111/j.1574-6968.1999.tb08729.x.FEMS Microbiol Lett. 1999.PMID: 10518717