Malformations of the esophagus, small intestine and biliary tract.
D001659:Biliary Tract; D004947:Esophagus / Q000002:abnormalities*; D006801:Humans; D007421:Intestine, Small / Q000002:abnormalities*; D007422:Intestines
ESOPHAGUS/abnormalities; INTESTINE, SMALL/abnormalities