title: [Clinical use of an improved model of operative photocholedochoscope].
mesh_terms: D001652:Bile Ducts / Q000601:surgery*; D001660:Biliary Tract Diseases / Q000601:surgery; D019723:Endoscopes; D006801:Humans; D013523:Surgical Equipment
vernacular_title: Klinicheskoe primenenie usovershenstvovannoĭ konstruktsii operatsionnogo fotokholedokhoskopa