title: Platelet and plasma von Willebrand factor: structural differences.
mesh_terms: D001792:Blood Platelets / Q000032:analysis*; D004587:Electrophoresis, Agar Gel / Q000379:methods; D006801:Humans; D010949:Plasma / Q000032:analysis*; D014841:von Willebrand Factor / Q000032:analysis*
chemical_list: D014841:von Willebrand Factor