UCSF Surgeons Discuss Embryonic Stem Cells as Treatment of  Liver Disease on PBS NewsHour
      
 
  
  UCSF Department of Surgery
      
                                  October 8, 2007
      
                                  Dr. Nancy Ascher and Dr. Holger Willenbring were interviewed by PBS NewsHour correspondent Spencer Michaels about the transformation of embryonic stem cells into new liver cells as a treatment for patients.
