the model was similar to that previously reported and used to simulate the metabolism of cholic acid and chenodeoxycholic acid , but differed in two respects : ( a ) the input of newly formed dca molecules originated from colonic absorption rather than from de novo hepatic biosynthesis and ( b ) a new type of transfer coefficient was proposed to describe the movement of dca molecules from an insoluble , bound compartment to a soluble compartment .
C0008024
chenodeoxycholic
C0011479
dca