[Surgery of the bile ducts in the Soviet Union during the past 50 years].
D001660:Biliary Tract Diseases / Q000266:history / Q000601:surgery*; D013502:General Surgery / Q000266:history; D049673:History, 20th Century; D006801:Humans; D014586:USSR
Khirurgiia zhelchnykh puteĭ v Sovetskom Soiuze za 50 let.