Tests have now established that the student's body had a quantity of the chemicals thallium and arsenic. It’s is not known at this stage how the chemicals entered the student’s body but as a precaution Southampton University has closed some of its research chemistry labs.
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The pilot of the private jet that crash landed killing three members of Osama bin Laden's family had a "very high workload".
Thursday morning's weather for the east of the region
Thursday morning's weather for the west of the region