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Allen TA, Narayanan NS, Kholodar-Smith DB, Zhao Y, Laubach M, Brown TH.Allen TA, et al. Among authors: narayanan ns.J Neurosci Methods. 2008 Jun 15;171(1):30-8. doi: 10.1016/j.jneumeth.2008.01.033. Epub 2008 Mar 10.J Neurosci Methods. 2008.PMID: 18377997Free PMC article.