to determine the effect of acute volume expansion and changes in plasma chloride on fluid and chloride uptake in superficial loop segments of rats , this segment was microperfused in vivo at 22 nl/min with a fluid containing na 145 , cl and 36cl 130 , and hco3 15 meq/liter during hydropenia and after acute volume expansion with 0.15 m nacl , 0.15 m nahco3 , or an isotonic bicarbonate ringer ( cl 106 meq/liter ) solution .
C0074722
nahco3
C0005367
bicarbonate