L.H.N.P. Hemali, M.K.G.C.M. Menike, P.K. Perera. An ethno medicinal survey on traditional herbal treatments with reference to cancers.2nd International Conference on Ayurveda, Unani, Siddha and Traditional Medicine and Ayu Expo -2014, Institute of Indigenous Medicine, University of Colombo, Rajagiriya, Sri Lanka, December, 16-18, 2014 (http://iim.cmb.ac.lk/icaust2014/)