title: Cancer of the biliary tract and pancreas; diagnosis from cytology of duodenal aspirations.
authors.forename: H M
authors.initials: HM
authors.lastname: LEMON
authors.forename: W W
authors.initials: WW
authors.lastname: BYRNES
mesh_terms: D001659:Biliary Tract; D001661:Biliary Tract Neoplasms; D006801:Humans; D009369:Neoplasms; D010179:Pancreas; D010190:Pancreatic Neoplasms
keywords: BILIARY TRACT/cancer; PANCREAS/cancer