Term Name:	epithelium of biliary system
Synonyms:	biliary epithelium, biliary system epithelium, biliary tract epithelium
Definition:	The epithelial layer covering the biliary system. This includes the epithelium of the gallbladder (when present) as well as the intrahepatic and extrahepatic bile ducts.
Ontology:	Cell Ontology [UBERON:0034932]