1. President’s Council on Bioethics. 2002a. Therapy vs. Enhancement (Transcripts April 26). www.bioethics.gov/transcripts/apr02/april26full.html#five . Accessed 15 September 2003.
2. President’s Council on Bioethics. 2002b. Duration of life: Is there a biological warranty period? (Transcripts December 12). www.bioethics.gov/transcripts/dec02/session2.html . Accessed 15 September 2003.
3. White House. 2002. Press release: President names members of Bioethics Council. 16 January.
4. President’s Council on Bioethics. 2003b. Ageless Bodies (Transcripts March 6). www.bioethics.gov/transcripts/march03/session2.html . Accessed 15 September 2003.
5. Achenbaum, W. Andrew. 1995. Crossing frontiers: Gerontology emerges as a science. Cambridge: Cambridge University Press.