Chitosan nanoparticles encapsulated vesicular systems for oral immunization: preparation, in-vitro and in-vivo characterization
The Journal of pharmacy and pharmacology (2006) - Comment
pubmed: 16536896  doi: 10.1211/jpp.58.3.0003  issn: 0022-3573 

Sanyog Jain, Rakesh Kumar Sharma, S. P. Vyas