Ganapathi, A. P., R. Devaki, N. R. Thuniki, J. Manna, B. Tirumuru, C. R. Gopu, S. B. Deepthi, R. Trivedi, R. K. Rana, and A. Hasan. “In Vitro Assessment of Ag and TiO2 Nanoparticles Cytotoxicity”. International Journal of Research in Medical Sciences, vol. 2, no. 4, Jan. 2017, pp. 1360-7, https://www.msjonline.org/index.php/ijrms/article/view/2423.