when anion concentration gradients were generated by perfusing the lumen with a high chloride , low bicarbonate solution and the peritubular capillaries with a complete solution resembling plasma ultrafiltrate , volume absorption ( jv ) was 1.79 nl/mm/min and estimated chloride absorption ( jcl ) was 270 peq/mm/min .
C0003075
anion
C0008203
chloride