BBC Wales reports that bowel cancer tests which are currently available for people aged over 60 may not be extended to those in their 50s, the Welsh government says.
The report features research undertaken by Professor Peter Dunstan of the College of Science and his student Cerys Jenkins on the Raman spectroscopy equipment based in CNH.
- Monday 9 February 2015 11.50 GMT
- Monday 9 February 2015 12.04 GMT
- College of Science