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Published on Jan 3, 2009
This is an investigation which was aired on the BBC INSIDE OUT programe on Monday 6th Novemeber 2006.. Between 1953 and 1964 top secret trials were carried out using a chemical concoction of zinc cadmium sulphide to simulate how a cloud would disperse biological agents.
The unsuspecting population in the East of England was sprayed covertly with the poisonous compound at least 76 times.