BBC NEWS | UK | England | North Yorkshire | Scientists create 'plastic' bloodLast Updated: Friday, 11 May 2007, 09:08 GMT 10:08 UK Scientists have developed an artificial plastic blood which could act as a substitute in emergencies. Researchers at Sheffield University said their creation could be a huge advantage in war zones. They say that the artificial blood is light to carry, does not need to be kept cool and can be kept for longer. The new blood is made up of plastic
