Editorial
Leukemia (2008) 22, 463–465; doi:10.1038/leu.2008.25
Mesenchymal stem cells for graft-versus-host disease: a double edged sword?
1Stem Cell Biology, Division of Investigative Sciences and Kennedy Institute, Imperial College, London, UK
Correspondence: F Dazzi, E-mail: f.dazzi@imperial.ac.uk
