*Bile flow also affected by exocytosis of transcytotic and subcanalicular vesicles; activities of peptidases, nulceotidases, periodic contractions of bile canaliculi, bile ductule and hepatocyte ion channels, etc. | *Bile flow also affected by exocytosis of transcytotic and subcanalicular vesicles; activities of peptidases, nulceotidases, periodic contractions of bile canaliculi, bile ductule and hepatocyte ion channels, etc. |