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Park SY, Woodward CL, Birkhold SG, Kubena LF, Nisbet DJ, Ricke SC.Park SY, et al. Among authors: birkhold sg.J Environ Sci Health B. 2004 Jan;39(1):199-207. doi: 10.1081/pfc-120027449.J Environ Sci Health B. 2004.PMID: 15022751