the fdp % to the ascending limb of the loop of henle in deep nephrons was 78 +/- 10 % , significantly greater than to the distal convoluted tubules in superficial nephrons , 51 +/- 6 % ( p less than 0.005 ) , and the fractional excretion of phosphate in urine , 72 +/- 10 % ( p less than 0.05 ) .
C0227658
ascending limb of
C0027713
nephrons