Journal of Controlled Release
Journal of Controlled Release > 2009 > 136 > 3 > 232-239
Journal of Controlled Release > 2009 > 137 > 3 > 234-240
Journal of Controlled Release > 2009 > 136 > 3 > 232-239
Journal of Controlled Release > 2009 > 137 > 3 > 234-240