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Shah JM, Raghupathy V, Veluthambi K.Shah JM, et al. Among authors: veluthambi k.Biotechnol Lett. 2009 Feb;31(2):239-44. doi: 10.1007/s10529-008-9856-5. Epub 2008 Oct 16.Biotechnol Lett. 2009.PMID: 18923909