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Fang HH, Zeng GY, Nie Q, Kang JB, Ren DQ, Zhou JX, Li YM.Fang HH, et al. Among authors: ren dq.Zhonghua Yi Xue Za Zhi. 2010 Dec 7;90(45):3231-4.Zhonghua Yi Xue Za Zhi. 2010.PMID: 21223775Chinese.
Li K, Ma S, Ren D, Li Y, Ding G, Liu J, Guo Y, Guo G.Li K, et al.Biol Trace Elem Res. 2014 Apr;158(1):81-6. doi: 10.1007/s12011-014-9903-0. Epub 2014 Feb 5.Biol Trace Elem Res. 2014.PMID: 24497087
Zhang B, Chen J, Ren Z, Chen Y, Li J, Miao X, Song Y, Zhao T, Li Y, Shi Y, Ren D, Liu J.Zhang B, et al.Cancer Cell Int. 2013 Nov 27;13(1):118. doi: 10.1186/1475-2867-13-118.Cancer Cell Int. 2013.PMID: 24283459Free PMC article.
Li K, Ma S, Li Y, Ding G, Teng Z, Liu J, Ren D, Guo Y, Ma L, Guo G.Li K, et al.Arch Oral Biol. 2014 Sep;59(9):921-7. doi: 10.1016/j.archoralbio.2014.05.015. Epub 2014 May 28.Arch Oral Biol. 2014.PMID: 24907521