Dzung, N. , Hà, N. , Van, D. , Phuong, N. , Quynh, N. , Hiep, D. , Hiep, L.. "Chitosan Nanoparticle as a Novel Delivery System for A/H1n1 Influenza Vaccine: Safe Property and Immunogenicity in Mice". World Academy of Science, Engineering and Technology, Open Science Index 60, International Journal of Biotechnology and Bioengineering (2011), 5(12), 915 - 922.