title: Polytetrafluoroethylene grafts for arteriovenous fistulae. Preliminary report.
mesh_terms: D000818:Animals; D001166:Arteriovenous Shunt, Surgical; D001807:Blood Vessel Prosthesis; D002417:Cattle; D006801:Humans; D007676:Kidney Failure, Chronic / Q000628:therapy; D011138:Polytetrafluoroethylene; D006435:Renal Dialysis; D014183:Transplantation, Heterologous
chemical_list: D011138:Polytetrafluoroethylene