1. Collins FS. Bioethics Research at NIH, testimony before the Presidential Commission for the Study of Bioethical Issues, 28 February 2011. http://bioethics.gov/cms/node/187. Accessed 30 January 2012.
2. National Bioethics Advisory Commission (NBAC) 1999. Research Involving Human Biological Materials: Ethical Issues and Policy Guidance. Vol. I. Report and Recommendations of the National Bioethics Advisory Commission, Rockville, MD. http://bioethics.georgetown.edu/nbac/hbm.pdf. Accessed 26 January 2012.