Home / Antinociceptive Potential of the Sri Lankan Endemic Plant Vernonia zeylanica. Antinociceptive Potential of the Sri Lankan Endemic Plant Vernonia zeylanica. W.D. Ratnasooriya S.A. Deraniyagala & S.K.J.S. Peiris ★ 5.0 · 46 reads Sign in to save this Request CodeZLIB.IO18502521 Published2022 Pages1 LanguageUnknown