Fernando, W.I.T.Perera, H.K.I.Athauda, S.B.P.Kumar, N.S.Jayasinghe, L.Sivakanesan, R.2016-05-022016-05-022011International Symposium on Natural Products and their Applications in Health and Agriculture 2011:p.69https://dl-ifs.nsf.gov.lk/handle/1/1187Conference paper