( ii ) from the duodenum to the ascending colon ( but not along the colon ) , there was a significant decreasing gradient of art flow ( r2 = 50.6 % ) and a small and barely significant gradient of cap ( r2 = 11.6 % ) and sh flow ( r2 = 9.7 % ) of the whole gut wall .
C0227375
ascending
C0009368
colon