FIG. 3.
Biliary excretion of TEA in wild-type and Oct1−/− mice with a cannulated gallbladder. (A) Concentration of [14C]TEA in collected bile fractions. (B) Cumulative excretion of [14C]TEA in bile. Bile was collected at 10-min intervals for 1 h after i.v. administration of [14C]TEA (0.2 mg/kg) to wild-type and Oct1−/− mice. Results are means ± SD (n = 4).