feeding cda to animals without cecum and appendix ( group iv ) resulted in a slight increase of la ( 3.2 +/- 2.2 % ) compared to group iii , and appreciable amounts of ursodeoxycholic acid ( uda ) 32.0 +/- 9.8 % and of 7-ketolithocholic acid ( 7-kla ) 3.0 +/- 0.6 % appeared in bile .
C0007531
cecum
C0003617
appendix