title: Reactions to contrast media used in diagnostic radiology.
mesh_terms: D001466:Barium Sulfate / Q000009:adverse effects; D003287:Contrast Media / Q000009:adverse effects* / Q000145:classification; D006801:Humans; D007455:Iodine; D011859:Radiography
chemical_list: D003287:Contrast Media; D001466:Barium Sulfate; D007455:Iodine