title: Occurrence of 22Na in medium-sized animals.
mesh_terms: D000818:Animals; D002587:Cesium Isotopes / Q000032:analysis; D009678:Nuclear Energy; D009688:Nuclear Reactors; D009893:Opossums / Q000378:metabolism*; D011821:Raccoons / Q000378:metabolism*; D011847:Radioactive Fallout / Q000032:analysis*; D012377:Rodentia / Q000378:metabolism*; D012975:Sodium Isotopes / Q000032:analysis*; D014915:Whole-Body Counting
chemical_list: D002587:Cesium Isotopes; D011847:Radioactive Fallout; D012975:Sodium Isotopes