More from David Concar
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Ecstasy has dramatic effect on Parkinson’s symptoms
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Lorenzo’s oil really does save lives
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Ecstasy users ‘risk Parkinson’s disease’
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Lorenzo’s oil finally proven to work
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Footing the bill
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Patent claims add to cost of tailored medicines
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Corporate science v the right to know
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Lessons from Lorenzo
Opinion
Humans
Don’t expect any miracles
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Humans
Cutting the Taliban’s lifeline
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Forever young
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Coming home
Features