[Experience in the use of simple--graduated manometry of the biliary tract].
D001659:Biliary Tract; D001660:Biliary Tract Diseases / Q000175:diagnosis; D006801:Humans; D008365:Manometry
Opyt primeneniia prostoĭ--stupenchatoĭ manometrii zhelchevyvodiashchikh puteĭ.