interorgan exchange of branched-chain amino acids ( bcaa ) in the postabsorptive state was evaluated in 16 patients with chronic renal failure ( crf ) and in 20 subjects with normal renal function , by measuring arterial-venous differences of bcaas across the leg , brain , hepato-splanchnic ( hs ) bed , and kidney .
C0022661
chronic renal failure
C0022646
kidney