seems there has been some success using adult stem cells extracted from one's olafactory stem cells so you'd think this process should have some success . the irony is this portugese doctor developed the procedure using his own money, i believe he received no govt/business money while u.s. researchers spent millions and were still working with mice when he did his 1st human operation.


http://www.healingtherapies.info/Olf...Study-2010.htm
http://articles.cnn.com/2010-09-16/u...panel?_s=PM:US