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Zahn JA, DiSpirito AA, Do YS, Brooks BE, Cooper EE, Hatfield JL.Zahn JA, et al. Among authors: hatfield jl.J Environ Qual. 2001 Mar-Apr;30(2):624-34. doi: 10.2134/jeq2001.302624x.J Environ Qual. 2001.PMID: 11285926
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