Team designs a bandage that spurs, guides blood vessel growth by University of Illinois at Urbana-Champaign After the stamp is removed its pattern is revealed in the pattern of blood vessels below.

Delhi University team designs 'portable blood substitute' By MAIL TODAY BUREAU. Published: 22:48 EST, 21 December 2014 | Updated: 22:48 EST, 21 December 2014 . e-mail; 39 shares. View comments.