Ateplase as an alternative to urokinase. State of the art. - Semba,C.P.; Bakal,C.W.; Calis,K.A.; Grubbs,G.E.; Hunter,D.W.; Matalon,T.AS.; Murphy,T.P.; Stump,D.C.; Thomas,S.; Warner,D.L. (JVIR, 2000)