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Ding Q, Schenk L, Hansson SO.Ding Q, et al. Among authors: schenk l.Am J Ind Med. 2013 Dec;56(12):1423-32. doi: 10.1002/ajim.22245. Epub 2013 Aug 23.Am J Ind Med. 2013.PMID: 23970481
Westerholm E, Schenk L.Westerholm E, et al. Among authors: schenk l.Regul Toxicol Pharmacol. 2014 Feb;68(1):51-8. doi: 10.1016/j.yrtph.2013.11.006. Epub 2013 Nov 19.Regul Toxicol Pharmacol. 2014.PMID: 24269627