Author(s): Ciofani, G (Ciofani, Gianni); Raffa, V (Raffa, Vittoria); Menciassi, A (Menciassi, Arianna); Cuschieri, A (Cuschieri, Alfred) Title: Cytocompatibility, Interactions, and Uptake of Polyethyleneimine-Coated Boron Nitride Nanotubes by Living Cells: Confirmation of Their Potential for Biomedical Applications Source: BIOTECHNOLOGY AND BIOENGINEERING, 101 (4): 850-858 NOV 1 2008