{\rtf1\ansi\deff0\deftab360 {\fonttbl {\f0\fswiss\fcharset0 Arial} {\f1\froman\fcharset0 Times New Roman} {\f2\fswiss\fcharset0 Verdana} {\f3\froman\fcharset2 Symbol} } {\colortbl; \red0\green0\blue0; } {\info {\author Biblio}{\operator }{\title Biblio RTF Export}} \f1\fs24 \paperw11907\paperh16839 \pgncont\pgndec\pgnstarts1\pgnrestart Lopez-Perez P. M., da Silva R. M. P., Serra C., Pashkuleva I., and Reis R. L., "Surface phosphorylation of chitosan significantly improves Osteoblast cells viability, attachment and proliferation ", \i Journal of Materials Chemistry\i0 , vol. 20, issue 3, pp. 483-491, 2010.\par \par }