Prasad Maddisetty P.N, V A Doss D, Mohanasundaram S, Srinivasarao V, and Mohanbabu T. “Analysis of Strychnine and Brucine in Hydro Ethanolic Extract of Strychnos Nux-Vomica Leaves by Using HPTLC”. International Journal of Research in Pharmaceutical Sciences, Vol. 8, no. 1, Jan. 2017, pp. 78-81, https://pharmascope.org/ijrps/article/view/568.