title: Stratospheric residence times from plateout measurements.
mesh_terms: D001272:Atmosphere; D001608:Beryllium; D005720:Gamma Rays; D006207:Half-Life; D007194:India; D008722:Methods; D009689:Nuclear Warfare; D011834:Radiation Monitoring; D011847:Radioactive Fallout; D011868:Radioisotopes; D012621:Seasons; D013997:Time Factors
chemical_list: D011847:Radioactive Fallout; D011868:Radioisotopes; D001608:Beryllium