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Elsewhere on the web
Some of what remains includes hydrogen cyanide, butane, toluene, arsenic, lead, carbon monoxide, and polonium-210.
You might have seen his monograph, prior obsession with the Litvinenko polonium-210 poisoning case, this op-ed in IHT,— ArmsControlWonk
The "highly radioactive carcinogen" she was referring to is polonium-210.— Junkfood Science
A smoker who smokes a pack of 20 cigarettes a day takes in about 0.72 picocuries of polonium-210.— Junkfood Science
Nobel prize winner Rutherford carried out experiments in the building from 1906 using radon and polonium, similar to the material that killed Russian dissident Alexander Litvinenko two years ago.— xml's Blinklist.com

American Heritage Dictionary (1)
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