1. The release of platelet clotting factors during aggregation and viscous metamorphosis;Niewiarowski;Exp. Biol. Med.,1968
2. Platelet function in venous thrombosis and low-dosage heparin;O'Brien;Lancet,1972
3. Platelet factor 4 (PF-4);Gjesdal,1974
4. Assay of human platelet factor 4 (PF4) by radial immunodiffusion;Niewiarowski,1975
5. Platelet antiheparin activity;Moore,1975