Beg, M. A., Dutta, S. B., Kumar, H., Singh, A. and Bawa, S. (2018) “Comparative evaluation of various analgesic drugs in Wistar rats used as a teaching tool to teach animal experiments to post graduate MD Pharmacology students”, International Journal of Basic & Clinical Pharmacology, 7(12), pp. 2424–2428. doi: 10.18203/2319-2003.ijbcp20184859.