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O'Driscoll NJ, Siciliano SD, Lean DR.O'Driscoll NJ, et al. Among authors: lean dr.Sci Total Environ. 2003 Mar 20;304(1-3):285-94. doi: 10.1016/S0048-9697(02)00575-2.Sci Total Environ. 2003.PMID: 12663190
Poissant L, Constant P, Pilote M, Canário J, O'Driscoll N, Ridal J, Lean D.Poissant L, et al.Sci Total Environ. 2007 Aug 1;381(1-3):256-62. doi: 10.1016/j.scitotenv.2007.03.029. Epub 2007 May 17.Sci Total Environ. 2007.PMID: 17499842