Anatomical system that has as its parts the organs devoted to the ingestion, digestion, and assimilation of food and the discharge of residual wastes.
hog:0001725
hog:0000050 pancreashog:0000280 oral regionhog:0000294 liver and biliary systemhog:0000309 guthog:0000433 alimentary system mesenteryhog:0000592 mouth-foregut junctionhog:0001257 peritoneumtao:0000339