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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Friday night's weather for the East of the region
Friday night's weather for the West of the region
Manali Lukha presents the Meridian weather forecast for the west of the region.