M.G.A.N. Perera S,S.S.S.B.D P. Soysa, A.A.S. Adikary, D.T.U. Abeytunga  (2007) Society for integrative oncology, Fourth International Conference Expanding Horizons in Collaborative Cancer Care, San Francisco, California, November 15-17, 2007. Total phenolic and gallic acid content strongly associate with antioxidant and cytotoxic properties of three traditional decoctions used for treatment of cancer in Sri Lanka