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 (Nov. 2018), 2424–2428. DOI:https://doi.org/10.18203/2319-2003.ijbcp20184859.