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The Journal of Laboratory and Clinical Medicine|October 1, 1983
The role of prekallikrein and high-molecular-weight kininogen in the contact activation of Hageman factor (factor XII) by sulfatides and other agentsF España, O D RatnoffProceedings of the National Academy of Sciences of the United States of America|February 1, 1979
Interactions among Hageman factor, plasma prekallikrein, high molecular weight kininogen, and plasma thromboplastin antecedentO D Ratnoff, H SaitoAdvances in Experimental Medicine and Biology|January 1, 1979
Interactions among Hageman factor (HG, Factor XII), plasma thromboplastin antecedent (PTA, Factor XI), plasma prekallikrein (PK, Fletcher factor) and high molecular weight kininogen (HMW-K, Fitzgerald factor) in blood coagulationH Saito, O D RatnoffBlood|February 1, 1976
Evidence that Fitzgerald factor counteracts inhibition by kaolin or ellagic acid of the amidolytic properties of a plasma kallikreinO D Ratnoff, H SaitoThe American Journal of Pediatric Hematology/Oncology|August 1, 1993
An inhibitor of antihemophilic factor (factor VIII) in an 18-month-old nonhemophilic childJ Stein, O D RatnoffThe Journal of Laboratory and Clinical Medicine|August 1, 1982
The evolution of clot-promoting and amidolytic activities in mixtures of Hageman factor (factor XII) and ellagic acidO D Ratnoff, H SaitoThe Journal of Clinical Investigation|October 1, 1972
Studies on the response of patients with classic hemophilia to transfusion with concentrates of antihemophilic factor. A difference in the half-life of antihemophilic factor as measured by procoagulant and immunologic techniquesB Bennett, O D RatnoffBlood|August 1, 1975
Heckathorn's disease: variable functional dificiency of antihemophilic factor (factor VIII)O D Ratnoff, J H LewisBlood|July 1, 1976
Evidence that functional subunits of antihemophilic factor (Factor VIII) are linked by noncovalent bondsM C Poon, O D RatnoffSeminars in Hematology|April 1, 1976
Criteria for the differentiation of dysfibrinogenemic statesO D Ratnoff, W B FormanPageof 11