title: [Abdominal echography. III. Echography of the gallbladder and the biliary tract].
mesh_terms: D001660:Biliary Tract Diseases / Q000175:diagnosis*; D001661:Biliary Tract Neoplasms / Q000175:diagnosis; D005705:Gallbladder Diseases / Q000175:diagnosis*; D005706:Gallbladder Neoplasms / Q000175:diagnosis; D006801:Humans; D014463:Ultrasonography
vernacular_title: Ecografía abdominal. III. Ecografía de vesícula y vías biliares.