The study between the dynamics and the X-ray anatomy and regularizing effect of gallbladder on bile duct sphincter of the dog

Figure 2 In experimental group of bile drainage. During bile draining the remarkable notch to keep up still in between the choledochus and the cCS portion, and it appeared to be in an "infundibulum" shape at the cCS portion and there was no significant contraction in the form of spastic cCS portion of bile duct and no significant peristelsis movement and there appeared to be a narrow lumen as a "thin line", to last until the bile draining period ended at the mOS segment. Infusion of 33.3% MgSO₄ after, no significant change was seen in the diameter of cCS partion (↑→▲) and mOS segment (▲→▲) of bile duct.