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Sun Y, Godfrey DA, Chen K, Sprunger LK, Rubin AM.Sun Y, et al. Among authors: godfrey da.Brain Res. 2007 Dec;1186:188-93. doi: 10.1016/j.brainres.2007.10.011. Epub 2007 Oct 17.Brain Res. 2007.PMID: 17999925Free PMC article.