part_of part of part of anatomical structure anatomical system biliary system http://upload.wikimedia.org/wikipedia/commons/5/5d/Digestive_system_showing_bile_duct.png SCTID:361354009 Wikipedia:Biliary_system biliary apparatus Organ system subdivision that consists of the organs and ducts that are involved in the production and transportation of bile. In most species this is the gallbladder and the bile ducts (biliary tree). MESH:D001659 biliary tract MA:0001273 GAID:279 UBERON:0002294 FMA:79646 NCIT:C12678 exocrine system hematopoietic system immune system integumental system hepatobiliary system