M.R, U.; U, D.; K, A. ANTI-ANALGESIC ACTIVITY OF METHANOLIC LEAF EXTRACT OF WATTAKAKA VOLUBILIS (LINN. F.) BENTH EX. HOOK F. (ASCLEPIADACEAE) - A RARE AND THREATENED MEDICINAL PLANT. Kongunadu Research Journal, v. 3, n. 2, p. 70-71, 30 Dec. 2016.