Polonium (Po-210)
Treatment:
No FDA-approved countermeasures
For NCRP suggestions, see REMM online
http://www.remm.nlm.gov/int_contamination.htm
Ionizing radiation decay mode:
α
Radioactive half-life:
138.4 days
Biological half-life:
60 days
Major exposure pathways:
Inhalation
Ingestion
Skin
Focal accumulation:
Spleen
Kidneys
Lymph nodes
Bone marrow
Liver
Lung mucosa