Characterization of 25 monoclonal antibodies to Factor VIII – von Willebrand factor. Relation between ristocetin-induced platelet aggregation and platelet adherence to subendothelium - Stel, H V; Sakariassen, K S; Scholte, B J; Veerman, E CI; van der Kwast, T M; de Grpot, Ph G; Sixma, J J; van Mourik, J A (Blood, 1984)