R. Guguloth, D. Madhuri, M. Lakshman, and A. G. Reddy, “Histopathological and Ultrastructural Changes of Brain Induced by Lead and Cadmium Alone and Combined Exposure in Male Wistar Rats”, Int. J. Livest. Res., vol. 9, no. 4, pp. 41–48, Apr. 2019.