in order to study the interaction of sulfamoyl- and phenoxy diuretics as well as of beta-lactam antibiotics with the contraluminal anion and cation transport systems the inhibitory potency of these substances against the influx of 3h-para-aminohippurate , 14c-succinate , 35s-sulfate and 3h-n1-methylnicotinamide into cortical tubular cells have been determined .
C0003075
anion
C0038720
sulfate