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Castellano-Hernández E, Rodríguez FB, Serrano E, Varona P, Sacha GM.Castellano-Hernández E, et al. Among authors: varona p.Nanoscale Res Lett. 2012 May 15;7(1):250. doi: 10.1186/1556-276X-7-250.Nanoscale Res Lett. 2012.PMID: 22587580Free PMC article.