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Pouton CW, Haynes JM.Pouton CW, et al.Adv Drug Deliv Rev. 2005 Dec 12;57(13):1918-34. doi: 10.1016/j.addr.2005.08.003. Epub 2005 Nov 9.Adv Drug Deliv Rev. 2005.PMID: 16290153Review.
Pouton CW, Porter CJ.Pouton CW, et al.Adv Drug Deliv Rev. 2008 Mar 17;60(6):625-37. doi: 10.1016/j.addr.2007.10.010. Epub 2007 Nov 4.Adv Drug Deliv Rev. 2008.PMID: 18068260Review.