Diyabalanage, T.K.K.Wannigama, G.P.Weerasuriya, A.2016-06-202016-06-201994Proceedings of the 50th Annual Sessions of the Sri Lanka Association for the Advancement of Science:p.260https://dl.nsf.gov.lk/handle/1/23319ChemistryTriterpenoid acid from Uncaria ellipticaARG/92/C/009FR 0509