title: [Biological valves in biliary tract surgery].
mesh_terms: D000818:Animals; D001662:Biliary Tract Surgical Procedures; D001705:Bioprosthesis; D002417:Cattle; D004285:Dogs; D004386:Duodenum / Q000601:surgery*; D005260:Female; D008297:Male; D010496:Pericardium
vernacular_title: Biologicheskie klapany v khirurgii zhelchnykh puteĭ.