title: Plutonium isotope ratios in polychaete worms.
mesh_terms: D000818:Animals; D011005:Plutonium / Q000378:metabolism*; D011077:Polychaeta / Q000378:metabolism*; D014873:Water Pollutants; D014875:Water Pollutants, Radioactive
chemical_list: D014873:Water Pollutants; D014875:Water Pollutants, Radioactive; D011005:Plutonium