Journal of Controlled Release
Journal of Controlled Release > 2009 > 133 > 2 > 96-102
Journal of Controlled Release > 2009 > 134 > 3 > 177-185
Journal of Controlled Release > 2009 > 138 > 1 > 78-85
Journal of Controlled Release > 2009 > 139 > 1 > 81-84