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Pian JP, Criado JR, Walker BM, Ehlers CL.Pian JP, et al. Among authors: walker bm.Brain Res. 2008 Feb 15;1194:28-36. doi: 10.1016/j.brainres.2007.11.057. Epub 2007 Dec 4.Brain Res. 2008.PMID: 18191821Free PMC article.