the occurrence of an intact cytoplasmic barrier separating the bile canalicular lumen from the disse 's space together with the results obtained by retrograde infusion of ferritin into the biliary tree suggested that the regurgitation pathway by ductular reabsorption and by transhepatocytic transport is the best documented and most acceptable , at least in the rat .
C0005393
bile canalicular
C0005423
biliary tree