1. Nagata, S. & Golstein, P. The Fas death factor. Science 267, 1449–1456 ( 1995).
2. Kroemer, G. & Reed, J. C. Mitochondrial control of cell death . Nature Med. 6, 513–519 (2000).
3. Korsmeyer, S. J. BCL-2 gene family and the regulation of programmed cell death. Cancer Res. 59, 1693–1700 (1999).
4. Friedberg, E., Walker, G. & Siede, W. DNA Repair and Mutagenesis 108– 133 (ASM Press, Washington DC, 1995).
5. MacCallum, D. E. et al. The p53 response to ionising radiation in adult and developing murine tissues. Oncogene 13, 2575– 2587 (1996).