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Xu JL, Xu Y, Li XM, Guo M, Liu CH.Xu JL, et al. Among authors: xu y.Huan Jing Ke Xue. 2022 Jan 8;43(1):285-294. doi: 10.13227/j.hjkx.202105046.Huan Jing Ke Xue. 2022.PMID: 34989513Chinese.
Huang T, Xu J, Cai D.Huang T, et al.J Environ Sci (China). 2011;23(5):738-43. doi: 10.1016/s1001-0742(10)60469-x.J Environ Sci (China). 2011.PMID: 21790044
Xu JL, Wang HF, Wang R, Zhang QJ, Wang J.Xu JL, et al.Huan Jing Ke Xue. 2019 Nov 8;40(11):5124-5132. doi: 10.13227/j.hjkx.201904235.Huan Jing Ke Xue. 2019.PMID: 31854582Chinese.
Mao XJ, Huang TL, Li N, Xu JL, Su L, Lü XL, Deng LF.Mao XJ, et al. Among authors: xu jl.Huan Jing Ke Xue. 2019 Jun 8;40(6):2738-2744. doi: 10.13227/j.hjkx.201810220.Huan Jing Ke Xue. 2019.PMID: 31854666Chinese.