1. P. Wallen, 'Thrombosis and Urokinase,” p. 91. Academic Press, London, 1977.
2. Biological and Thrombolytic Properties of Proenzyme and Active Forms of Human Urokinase – I. Fibrinolytic and Fibrinogenolytic Properties in Human Plasma In Vitro of Urokinases Obtained from Human Urine or by Recombinant DNA Technology
3. F. Blasi, A. Riccio, and G. Sebaastio, in “Human Genes and Diseases” (F. Blasi, ed.), p. 337. Wiley, London, 1986.
4. Plasminogen Activators, Tissue Degradation, and Cancer
5. Chapter 22 Proteases and Cell Invasion