Preparation and in vitro release profiles of a solid oleoylchitosan coated poly (lactic-co-glycolic acid) nanoparticles
LI Yanyan,REN Guodong,LIU Fengsong,WEI Jianrong
Journal of Hebei University (Natural Science Edition) . 2014, (4): 421 -426 .  DOI: 10.3969/j.issn.1000-1565.2014.04.016