K, S., C. V, Narang Rk, and A. G. “COMPARATIVE MUCOPENETRATION ABILITY OF METRONIDAZOLE LOADED CHITOSAN AND PEGYLATED CHITOSAN NANOPARTICLES”. Asian Journal of Pharmaceutical and Clinical Research, vol. 10, no. 6, June 2017, pp. 125-30, doi:10.22159/ajpcr.2017.v10i6.17643.