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Ul-Haq E, Patole S, Moxey M, Amstad E, Vasilev C, Hunter CN, Leggett GJ, Spencer ND, Williams NH.Ul-Haq E, et al. Among authors: vasilev c.ACS Nano. 2013 Sep 24;7(9):7610-8. doi: 10.1021/nn402063b. Epub 2013 Aug 30.ACS Nano. 2013.PMID: 23971891Free PMC article.