An interesting Q+A wherein Dr. Xu goes into stem cell theory, very interesting:
"Q: Why has there been so much confusion around what constitutes a stem cell?First of all, back around the year 2000, scientists started to use the term ‘stem cell’ quite loosely if they achieved even one of the criteria. Secondly, the term ‘stem cell’ is quite misunderstood. There is not actually a...
February 17, 2013