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Ding Q, Vaynman S, Akhavan M, Ying Z, Gomez-Pinilla F.Ding Q, et al.Neuroscience. 2006 Jul 7;140(3):823-33. doi: 10.1016/j.neuroscience.2006.02.084. Epub 2006 May 2.Neuroscience. 2006.PMID: 16650607