title: Cesium-137/potassium-40 ratios in firewood ashes as a reflection of worldwide radioactive contamination of the environment.
authors: Nuclear Medicine Service, Boston VA Medical Center, Massachusetts 02130.
authors: B A
authors: BA
authors: Burrows
authors: T C
authors: TC
authors: Chalmers
mesh_terms: D002588:Cesium Radioisotopes / Q000032:analysis*; D004784:Environmental Monitoring / Q000379:methods; D004787:Environmental Pollution / Q000032:analysis*; D006801:Humans; D011197:Potassium Radioisotopes / Q000032:analysis*; D011847:Radioactive Fallout / Q000032:analysis*; D014934:Wood
chemical_list: D002588:Cesium Radioisotopes; D011197:Potassium Radioisotopes; D011847:Radioactive Fallout