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Chao YE, Zhang M, Tian SK, Lu LL, Yang XE.Chao YE, et al. Among authors: tian sk.J Zhejiang Univ Sci B. 2008 Mar;9(3):243-9. doi: 10.1631/jzus.B0710624.J Zhejiang Univ Sci B. 2008.PMID: 18357627Free PMC article.
Lu LL, Tian SK, Yang XE, Peng HY, Li TQ.Lu LL, et al. Among authors: tian sk.J Zhejiang Univ Sci B. 2013 Feb;14(2):106-14. doi: 10.1631/jzus.B1200211.J Zhejiang Univ Sci B. 2013.PMID: 23365009Free PMC article.
Islam E, Liu D, Li T, Yang X, Jin X, Mahmood Q, Tian S, Li J.Islam E, et al.J Hazard Mater. 2008 Jun 15;154(1-3):914-26. doi: 10.1016/j.jhazmat.2007.10.121. Epub 2007 Nov 17.J Hazard Mater. 2008.PMID: 18162296