title: Willebrand factor and ristocetin. II. Relationship between Willebrand factor, Willebrand antigen and factor VIII activity.
mesh_terms: D000936:Antigen-Antibody Complex; D000941:Antigens / Q000032:analysis; D001779:Blood Coagulation Factors / Q000276:immunology / Q000378:metabolism*; D001780:Blood Coagulation Tests; D002850:Chromatography, Gel; D005169:Factor VIII / Q000032:analysis / Q000378:metabolism*; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007118:Immunoassay; D009500:Neutralization Tests; D010375:Pedigree; D010973:Platelet Adhesiveness / Q000187:drug effects; D012310:Ristocetin / Q000494:pharmacology; D013696:Temperature; D014842:von Willebrand Diseases / Q000097:blood* / Q000235:genetics / Q000276:immunology
chemical_list: D000936:Antigen-Antibody Complex; D000941:Antigens; D001779:Blood Coagulation Factors; D012310:Ristocetin; D005169:Factor VIII