1. Donating spare embryos for stem cell research: a committee opinion;Ethics Committee of the American Society for Reproductive Medicine;Fertil Steril,2013
2. Oocyte donation for non-reproductive purposes;ESHRE task force on ethics and law;Hum Reprod,2007
3. Obama, Barak. “Removing barriers to responsible scientific research involving human stem cells.” Excecutive Order 13505 of (March 9, 2009). Available at: http://www.whitehouse.gov/the_press_office/removing-barriers-to-responsible-scientific-research-involving-human-stem-cells. Last accessed November 11, 2013.
4. The California Institute for Regenerative Medicine. Disease Information. Available at: http://www.cirm.ca.gov/about-stem-cells/disease-information/disease-fact-sheets. Last accessed November 11, 2013.
5. National Institutes of Health. National Institutes of Health Guidelines on Human Stem Cell Research (effective July 7, 2009). Available at: http://stemcells.nih.gov/policy/pages/2009guidelines.aspx. Last accessed November 11, 2013.