1. Plasma thrombocyte agglutinating activity and fibrinogen;Brinkhous,1965
2. Ristocetin - a new tool in the investigation of platelet aggregation;Howard;Thromb. Diathes Haemorrh.,1971
3. Preparation of suspensions of washed platelets from humans;Mustard;Brit. J. Haematol.,1972
4. A method for assaying von Willenbrand factor (Ristocetin Cofactor);Macfarlane;Thrombos. Diathes. Haemorrh.,1975
5. Gel Filtration;Tangen,1971