1. Ristocetin - a new tool in the investigation of platelet aggregation;Howard;Thromb. Diathes. Haemorrh.,1971
2. Von Willebrand factor: gene dosage relationships and transfusion response in bleeder swine - a new bioassay;Griggs,1974
3. Plasma aggregating factor (bovine) for human platelets: a marker for study of antihemophilic and von Willebrand factors;Griggs,1973
4. Nature of von Willebrand factor: a new assay and a specific inhibitor;Sarji,1974
5. Antibody nature of circulating inhibitor of plasma von Willebrand factor;Stratton,1975