title: Relationship between ristocetin-induced platelet aggregation and factor VIII (activity and antigen) in v. Willebrand's disease.
mesh_terms: D000941:Antigens; D003720:Densitometry; D005169:Factor VIII; D006467:Hemophilia A / Q000097:blood; D006801:Humans; D010973:Platelet Adhesiveness / Q000187:drug effects*; D010974:Platelet Aggregation / Q000187:drug effects*; D012310:Ristocetin / Q000494:pharmacology*; D014842:von Willebrand Diseases / Q000097:blood*
chemical_list: D000941:Antigens; D012310:Ristocetin; D005169:Factor VIII