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Wrubel KM, Barrett D, Shumake J, Johnson SE, Gonzalez-Lima F.Wrubel KM, et al.Neurobiol Learn Mem. 2007 Feb;87(2):209-17. doi: 10.1016/j.nlm.2006.08.009. Epub 2006 Oct 2.Neurobiol Learn Mem. 2007.PMID: 17011803