http://www.dailymail.co.uk/news/article-2214605/Brit-Japanese-scientists-win-Nobel-Prize-groundbreaking-skin-cell-discovery-help-cure-diseases.html

http://online.wsj.com/article/SB10000872396390444897304578043961363646792.html

http://www.marketwatch.com/story/stemcells-inc-achieves-spinal-cord-injury-milestone-with-first-neural-stem-cell-transplant-into-patient-with-sensory-function-below-the-level-of-injury-2012-09-27

http://articles.nydailynews.com/2012-09-29/news/34167116_1_spinal-cord-injury-site-schwann-cell