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Chen Y, Gu G.Chen Y, et al.Bioresour Technol. 2005 Oct;96(15):1713-21. doi: 10.1016/j.biortech.2004.12.024. Epub 2005 Mar 3.Bioresour Technol. 2005.PMID: 16023575
Chen Y, Gu G.Chen Y, et al.Bioresour Technol. 2005 Oct;96(15):1722-9. doi: 10.1016/j.biortech.2004.12.023. Epub 2005 Mar 3.Bioresour Technol. 2005.PMID: 16023576
Liu Y, Chen Y, Zhou Q.Liu Y, et al. Among authors: chen y.Chemosphere. 2007 Jan;66(1):123-9. doi: 10.1016/j.chemosphere.2006.05.004. Epub 2006 Jun 16.Chemosphere. 2007.PMID: 16781762
Liu Y, Xing ZQ, Chen YG, Zhou Q.Liu Y, et al. Among authors: chen yg.Huan Jing Ke Xue. 2006 Jun;27(6):1103-6.Huan Jing Ke Xue. 2006.PMID: 16921943Chinese.