title: Dilute barium and dilute water-soluble contrast in opacification of the bowel for abdominal computed tomography.
mesh_terms: D001466:Barium Sulfate; D003973:Diatrizoate / Q000009:adverse effects*; D006801:Humans; D011860:Radiography, Abdominal
chemical_list: D003973:Diatrizoate; D001466:Barium Sulfate