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Roopashri AN, Varadaraj MC.Roopashri AN, et al. Among authors: varadaraj mc.Appl Microbiol Biotechnol. 2009 Jul;83(6):1115-26. doi: 10.1007/s00253-009-1991-y. Epub 2009 May 1.Appl Microbiol Biotechnol. 2009.PMID: 19407995