1. Fibrinolytic activity in “dry socket”;Birn;Acta Odont Scand,1970
2. Oral surgery in patients with coagulopaties II;Björlin;Odonrol Revy,1965
3. Fibrinolytic activity in alveoli after tooth extractions;Björlin;Odontol Revy,1968
4. Fibrinolytic activity in fluid from gingival crevice;Gustafson;Proc Soc Exp Biol NY,1961
5. Differentiation of leukocytic fibrinolytic enzymes from plasmin by the use of plasmatic proteolytic inhibitors;Hermann;Int Arch Allergy,1965