1. Cell death: the significance of apoptosis;Wyllie;Int. Rev. Cytol.,1980
2. Life, death and pursuit of apoptosis;White;Genes Dev.,1996
3. Dose-response and threshold effects in cytotoxicity and apoptosis;Schulte-Hermann;Mutat. Res.,2000
4. G.J. Kelloff, C.W. Boone, V.E. Steele, J.A. Crowell, R.A. Lubet, P. Greenwald, E.T. Hawk, J.R. Fay, C.C. Sigman, Mechanistic Considerations in the Evaluation of Chemopreventive Data, IARC Scientific Publication no. 139, IARC, Lyon, 1996, pp. 203–219.
5. Natural products as inducers of apoptosis: implication for cancer therapy and prevention;Taraphdar;Curr. Sci.,2001