* Tissue Plasminogen Activator from the American Heart Association* Widening the Window : Strategies to buy time in treating ischemic stroke - Scientific American Magazine (August 2005)* Study expands window for effective stroke treatment - explained on YouTube
1977 Sep 29;499(2):194-201== External links ==* Tissue Plasminogen Activator from the American Heart Association* Widening the Window : Strategies to buy time in treating ischemic stroke - Scientific American Magazine (August 2005)* Study expands window for effective stroke treatment - explained on YouTube