2.  Question  Stem Cells  After conducting this research, it became obvious that stem cell research is the only way to cure some diseases or injuries.

3.  Self-renewal  Potency definitions  Identification

4.  It is obtained form the inner cell mass of the blastocyst.  They can develop

14. Bonnicksen, Andrea L. Crafting a Cloning Policy: From Dolly to Stem Cells. Washington, DC: Georgetown UP, 2002. Questia. Web. 9 Mar. 2013. Borror, Kristina, P. Pearl O'rourke, and Lana Skirboll. "A Stem Cell Primer." Forum for Applied Research and Public Policy 15.1 (2000): 54. Questia. Web. 9 Mar. 2013. Braman, Sandra, ed. Biotechnology and Communication: The Meta-Technologies of Information. Mahwah, NJ: Lawrence Erlbaum Associates, 2004. Questia. Web. 9 Mar. 2013. Cohen, Cynthia B. Renewing the Stuff of Life: Stem Cells, Ethics, and Public Policy. New York: Oxford UP, 2007. Questia. Web. 9 Mar. 2013.

15. Constans, Aileen. "Stem Cell Potential Grows." The Scientist 2 Sept. 2002: 46. Questia. Web. 9 Mar. 2013. "Cutting-Edge Stem Cell Research Begins Life in Welsh Uni." Western Mail (Cardiff, Wales) 29 Nov. 2005: 5. Questia. Web. 9 Mar. 2013. Masoro, Edward J., and Steven N. Austad, eds.. Handbook of the Biology of Aging. Amsterdam: Academic, 2006. Questia. Web. 9 Mar. 2013. Sanderson, Aimee. "Stem Sells: Taking a Closer Look at the Advancements and Hurdles of Stem Cell Research in Australia." Teaching Science 54.1 (2008): 12+. Questia. Web. 9 Mar. 2013.

16. Scadden, David T. "Stem Cell-Based Medicine1." Proceedings of the American Philosophical Society 153.2 (2009): 185+. Questia. Web. 9 Mar. 2013. "Stem Cell Research: Prospects and Problems." Issues in Law & Medicine 20.1 (2004): 83+. Questia. Web. 9 Mar. 2013. "Stem Cells." The Columbia Encyclopedia. 6th ed. 2012. Questia. Web. 9 Mar. 2013.