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New DNA screening reveals whose blood the vampire bat is drinking
Fri, 20 Apr 2018 14:26:00 BST
New ‘brain health index’ can predict how well patients will do after stroke
Fri, 20 Apr 2018 06:00:00 BST
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Alcohol limits in many countries should be lowered, evidence suggests
Fri, 13 Apr 2018 07:00:00 BST