20 July 2012 Updated at 11:11 ET
Gene therapy nears approval in Europe
James Gallagher
Health and science reporter,
BBC News
Gene therapies alter a patient's DNA
Related Stories
Gene therapy 'to protect sight'
Gene therapy 'treats' Parkinson's
Gene therapy and stem cells unite
Europe is on the cusp of approving a gene therapy for the first time, in what would be a landmark moment for the field
link-
http://www.bbc.co.uk/news/health-18926892