title: Standard field methods for determining 137Cs and 131I in vivo.
mesh_terms: D001822:Body Burden; D002588:Cesium Radioisotopes / Q000032:analysis*; D006801:Humans; D007457:Iodine Radioisotopes / Q000032:analysis*; D011834:Radiation Monitoring / Q000379:methods*; D013961:Thyroid Gland / Q000032:analysis
chemical_list: D002588:Cesium Radioisotopes; D007457:Iodine Radioisotopes