Ethnomedicinal approach: A perspective in the hit rate of cytotoxic drug screening using cancerous cell lines - Wong, C.P.; Tee, L.C.; Wong, W.Y.; Loh, P.L.; Bong, C.S.; Phuah, B.H.; Soh, V.H.; Ong, H.C.; Ho, A.S.H.; Lim, Y.M. (2007)