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Hung KS, Liu SM, Fang TY, Tzou WS, Lin FP, Sun KH, Tang SJ.Hung KS, et al. Among authors: tzou ws.Biotechnol Lett. 2011 Jul;33(7):1441-7. doi: 10.1007/s10529-011-0579-7. Epub 2011 Mar 6.Biotechnol Lett. 2011.PMID: 21380775