. N. A. . Mohd Zayi, M. L. . Mohamed Halim, M. Y. . Mohamad, A. F. . Harun, and M. H. . Arzmi, “FORMULATION OF METRONIDAZOLE LOADED CHITOSAN NANOPARTICLES FOR PERIODONTAL TREATMENT”, Inter. J. All. Heal. Sci., vol. 5, no. 1, p. 2176, Apr. 2021.