biliary ductule: excretory ducts of the liver; empty into the hepatic ducts
passage: a path or channel or duct through or along which something may pass
teddy boys: a British youth subculture that first appeared in the 1950s; mainly from unskilled backgrounds, they adopted a pseudo-Edwardian dress code and rock'n'roll music; proletarian and xenophobic, they were involved in race riots in the United Kingdom