title: Letter: Pathogenesis of von Willebrand's disease.
mesh_terms: D000941:Antigens / Q000302:isolation & purification; D005169:Factor VIII / Q000276:immunology; D006801:Humans; D014842:von Willebrand Diseases / Q000209:etiology* / Q000276:immunology
chemical_list: D000941:Antigens; D005169:Factor VIII