title: Factor VIII related antigen: an improved enzyme immunoassay.
mesh_terms: D000941:Antigens / Q000032:analysis*; D004797:Enzyme-Linked Immunosorbent Assay; D005169:Factor VIII / Q000032:analysis / Q000276:immunology*; D006801:Humans; D007122:Immunoelectrophoresis; D014841:von Willebrand Factor
chemical_list: D000941:Antigens; D014841:von Willebrand Factor; D005169:Factor VIII