Nov 11, 2012 6:40 PM GMT
Stem cells could be used to make biological pacemaker for heart patients
http://www.telegraph.co.uk/science/science-news/9652994/Stem-cells-could-be-used-to-make-biological-pacemaker-for-heart-patients.html
http://www.telegraph.co.uk/science/science-news/9652994/Stem-cells-could-be-used-to-make-biological-pacemaker-for-heart-patients.html