Margarita Hernandez, Gonzalo Recio, Raul J Martin-Palma, Jose V Garcia-Ramos, Concepcion Domingo and Paz Sevilla*
* Corresponding author: Paz Sevilla paz@farm.ucm.es
Nanoscale Research Letters 2012, 7:364 doi:10.1186/1556-276X-7-364
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