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Galal AM, Slade D, Gul W, El-Alfy AT, Ferreira D, Elsohly MA.Galal AM, et al. Among authors: ferreira d.Recent Pat CNS Drug Discov. 2009 Jun;4(2):112-36. doi: 10.2174/157488909788453031.Recent Pat CNS Drug Discov. 2009.PMID: 19519560Review.