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McDannald M, Kerfoot E, Gallagher M, Holland PC.McDannald M, et al.Eur J Neurosci. 2004 Jul;20(1):240-8. doi: 10.1111/j.0953-816X.2004.03458.x.Eur J Neurosci. 2004.PMID: 15245496
Kerfoot EC, Agarwal I, Lee HJ, Holland PC.Kerfoot EC, et al.Learn Mem. 2007 Aug 29;14(9):581-9. doi: 10.1101/lm.627007. Print 2007 Sep.Learn Mem. 2007.PMID: 17761543Free PMC article.