Experts: 'Errors' in stem cell study

Researchers managed to create embryonic stem cells through cloning, a breakthrough in the field that was announced May 15 in the journal Cell. That study is now being called into question -- but not necessarily on scientific grounds.



via CNN.com - Top Stories http://edition.cnn.com/2013/05/24/health/stem-cell-study/index.html?eref=edition