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Owens LB, Shipitalo MJ.Owens LB, et al. Among authors: shipitalo mj.J Environ Qual. 2006 May 31;35(4):1101-9. doi: 10.2134/jeq2005.0402. Print 2006 Jul-Aug.J Environ Qual. 2006.PMID: 16738395
Shappell NW, Billey LO, Shipitalo MJ.Shappell NW, et al. Among authors: shipitalo mj.Sci Total Environ. 2016 Feb 1;543(Pt A):570-580. doi: 10.1016/j.scitotenv.2015.10.130. Epub 2015 Nov 22.Sci Total Environ. 2016.PMID: 26610286