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2. The cellular target for the plasminogen activator, urokinase, in human fibroblasts—66-dalton protein;Keski-Oja;Biochim Biophys Acta,1982
3. Plasminogen activator from cultured cells and from plasma;Schleuning,1979
4. Content and characterization of plasminogen activators in human lung tumors and normal lung tissue;Markus;Cancer Res,1980
5. Plasminogen activator activity and composition in human breast cancer;Evers;Cancer Res,1982