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Selhuber-Unkel C, Zins I, Schubert O, Sönnichsen C, Oddershede LB.Selhuber-Unkel C, et al.Nano Lett. 2008 Sep;8(9):2998-3003. doi: 10.1021/nl802053h. Epub 2008 Aug 23.Nano Lett. 2008.PMID: 18720978