Hollow fiber artificial kidney (hfak) dialysis without parenteral heparin.
D000818:Animals; D001780:Blood Coagulation Tests; D006493:Heparin / Q000494:pharmacology*; D007688:Kidneys, Artificial; D006435:Renal Dialysis / Q000379:methods*; D012756:Sheep; D014511:Uremia / Q000628:therapy
D006493:Heparin