S. Kumar, C. Cheekavolu, P. Leela, S. V. S. D. N. A. Nagesh, M. N. Kumar, and N. Jagan, “Analgesic activity of Cissus quadrangularis linn with Zingiber officinale rosc in male wistar rats”, Int J Basic Clin Pharmacol, vol. 6, no. 10, pp. 2496–2499, Sep. 2017.