title: Role of von Willebrand factor in platelet interaction with an expanded PTFE surface.
mesh_terms: D000818:Animals; D001760:Bleeding Time; D001792:Blood Platelets / Q000502:physiology*; D004906:Erythrocyte Count; D005169:Factor VIII / Q000032:analysis; D006400:Hematocrit; D008567:Membranes, Artificial; D011138:Polytetrafluoroethylene; D013499:Surface Properties; D013552:Swine; D014841:von Willebrand Factor / Q000502:physiology*
chemical_list: D008567:Membranes, Artificial; D014841:von Willebrand Factor; D005169:Factor VIII; D011138:Polytetrafluoroethylene