title: The use of thyroid blocking agents. A report of a working party of the M.R.C. isotope advisory panel.
mesh_terms: D006801:Humans; D007454:Iodides / Q000008:administration & dosage; D007457:Iodine Radioisotopes / Q000008:administration & dosage; D010472:Perchlorates / Q000008:administration & dosage; D011835:Radiation Protection / Q000592:standards*; D013667:Technetium / Q000008:administration & dosage; D013961:Thyroid Gland / Q000528:radiation effects*; D006113:United Kingdom
chemical_list: D007454:Iodides; D007457:Iodine Radioisotopes; D010472:Perchlorates; D013667:Technetium