http://medicalxpress.com/ en-us Medical Xpress internet news portal provides the latest news on Health and Medicine. Researchers at the University of North Carolina at Chapel Hill School of Medicine have shown in an animal study that transplantation of adult stem cells enriched with a bone-regenerating hormone can help mend bone fractures that are not healing properly. http://medicalxpress.com/news/2011-06-stem-cell-treatment-option-broken.html Medical research Sun, 05 Jun 2011 13:58:24 EST news226501077