title: [Effect of ultrasound on urea formation in the liver in chronic biliary tract diseases].
mesh_terms: D000818:Animals; D001660:Biliary Tract Diseases / Q000378:metabolism* / Q000628:therapy; D002908:Chronic Disease; D004285:Dogs; D006801:Humans; D008099:Liver / Q000378:metabolism*; D014464:Ultrasonic Therapy; D014508:Urea / Q000378:metabolism*
chemical_list: D014508:Urea
vernacular_title: Vliianie ul'trazvuka na mochevinoobrazovanie v pecheni pri khronicheskikh zabolevaniiakh zhelchevyvodiashchikh puteĭ