Biological and thrombolytic properties of proenzyme and active forms of human urokinase – III. Thrombolytic properties of natural and recombinant urokinase in rabbits with experimental jugular vein thrombosis - Collen, D; Stassen, J M; Blaber, M; Winkler, M; Verstraete, M (Thromb Haemostas, 1984)