to explore the mechanism ( s ) by which hypercalcemia impairs chloride transport in the loop of henle , we carried out in vivo microperfusion of the loop segment in sprague-dawley rats rendered acutely hypercalcemic ( 12.1 +/- 0.1 mg/dliter ) by calcium gluconate infusion .
C0020437
hypercalcemic
C0006699
calcium gluconate