Columbia subject headings:
Harvard subject headings:
Environmental health.
Ionizing radiation--Measurement--Mathematical models.
Radioactive pollution.
Radioisotopes--Bioaccumulation.
Radioisotopes--Migration--Mathematical models.
Radioisotopes--Migration.
Radioisotopes--Physiological effect.
Princeton subject headings:
Environmental health.
Ionizing radiation--Measurement--Mathematical models.
Radioactive pollution.
Radioisotopes--Migration--Mathematical models.
Radioisotopes--Migration.
Radioisotopes--Physiological effect.