Ejemplos de uso de radioactive agent
1. "The time for lethal effects could, it is believed, be controlled within limits by the amount of radioactive agent dispersed.
2. Relations between Russia and Britain have been strained since Litvinenko, a former security officer who had defected to Britain, was poisoned in London with a radioactive agent.
3. Bielefeld noted that polonium, the radioactive agent used to kill Litvinenko in November 2006, has just the kind of features that would be suitable for the lethal mission described in the Dec. 16 memo.