L.I.K Silva  and S.S.S.B.D.P. Soysa,  “Antiproliferative activity and induction of apoptosis by a decoction prepared from Adenanthera pavonina and Thespesia populnea”  “International Conference on Stem Cells and Cancer (ICSCC-2010): Proliferation, Differentiation and Apoptosis”, 11-14 December,2010 Pune, India.