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Guo JR, Schnieder F, Abd-Elsalam KA, Verreet JA.Guo JR, et al. Among authors: verreet ja.Biotechnol Lett. 2005 Jan;27(1):3-6. doi: 10.1007/s10529-004-6294-x.Biotechnol Lett. 2005.PMID: 15685411