title: Strontium-90 in a tropical rain forest: 12th-yr validation of a 32-yr prediction.
mesh_terms: D004463:Ecology; D010944:Plants / Q000032:analysis; D011647:Puerto Rico; D011847:Radioactive Fallout / Q000032:analysis*; D012990:Soil Pollutants, Radioactive / Q000032:analysis; D013326:Strontium Radioisotopes / Q000032:analysis*; D014197:Trees; D014329:Tropical Climate
chemical_list: D011847:Radioactive Fallout; D012990:Soil Pollutants, Radioactive; D013326:Strontium Radioisotopes