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Edwards JE, Huws SA, Kim EJ, Kingston-Smith AH.Edwards JE, et al.FEMS Microbiol Ecol. 2007 Dec;62(3):323-35. doi: 10.1111/j.1574-6941.2007.00392.x. Epub 2007 Oct 17.FEMS Microbiol Ecol. 2007.PMID: 17941835Free article.