title: A simplified separation of strontium, radium, and lead from environmental media by precipitation followed by fractional elution.
mesh_terms: D011232:Chemical Precipitation; D004787:Environmental Pollution; D007854:Lead / Q000032:analysis*; D008722:Methods; D011883:Radium / Q000032:analysis*; D013324:Strontium / Q000032:analysis*; D013325:Strontium Isotopes / Q000032:analysis
chemical_list: D013325:Strontium Isotopes; D007854:Lead; D011883:Radium; D013324:Strontium