title: [Examination of the colon with a double-contrast technic].
mesh_terms: D001466:Barium Sulfate; D003108:Colonic Diseases / Q000000981:diagnostic imaging*; D003110:Colonic Neoplasms / Q000000981:diagnostic imaging*; D003287:Contrast Media / Q000008:administration & dosage*; D006801:Humans; D008722:Methods; D011859:Radiography
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate
vernacular_title: Esame del colon con tecnica a doppio contrasto.