title: Nationwide protection from iodine-131 urged.
mesh_terms: D000062:Accidents, Occupational; D006801:Humans; D007457:Iodine Radioisotopes; D011193:Potassium Iodide / Q000627:therapeutic use*; D011210:Power Plants; D011634:Public Health; D013964:Thyroid Neoplasms / Q000517:prevention & control
chemical_list: D007457:Iodine Radioisotopes; D011193:Potassium Iodide