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Griffin WS, Sheng JG, Gentleman SM, Graham DI, Mrak RE, Roberts GW.Griffin WS, et al.Neurosci Lett. 1994 Aug 1;176(2):133-6. doi: 10.1016/0304-3940(94)90066-3.Neurosci Lett. 1994.PMID: 7830934Free PMC article.