title: Comparison between bovine heterograft and expanded PTFE grafts for dialysis access.
mesh_terms: D000783:Aneurysm / Q000209:etiology; D000818:Animals; D001166:Arteriovenous Shunt, Surgical / Q000009:adverse effects / Q000379:methods*; D001807:Blood Vessel Prosthesis / Q000009:adverse effects; D002417:Cattle; D006085:Graft Survival; D006801:Humans; D007239:Infections / Q000209:etiology; D011138:Polytetrafluoroethylene; D006435:Renal Dialysis; D012189:Retrospective Studies; D013927:Thrombosis / Q000209:etiology; D014183:Transplantation, Heterologous
chemical_list: D011138:Polytetrafluoroethylene