The excretory duct of the liver or one of its branches in the lobes of the liver.
hog:0000217 right hepatic ducthog:0000218 left hepatic ducthog:0000215 extrahepatic part of the hepatic ducthog:0000216 intrahepatic part of the hepatic ductBFO:0000050 part of
hog:0000257
tao:0001100