S. PRASAD CHAKRABORTY, P. PRAMANIK, and S. ROY, “A REVIEW ON EMERGENCE OF ANTIBIOTIC RESISTANT Staphylococcus aureus AND ROLE OF CHITOSAN NANOPARTICLE IN DRUG DELIVERY: Pharmaceutical Sciences-Novel drug delivery system”, Int J Life Sci Pharm Res, vol. 2, no. 1, pp. P96-P11, Mar. 2012.