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Search for source of Ebola begins
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Health
Dengue fever continues relentless climb
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World put on alert for severe pneumonia
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First drug to prevent peanut allergy developed
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Short thighs carry higher diabetes risk
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KwaZulu farmers boosted by GM cotton
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Faulty repairs blamed for lung cancer
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Aspirin slashes risk of mouth and throat cancers
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Environment
Black cats may be the more fortunate felines
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Congo’s Ebola outbreak passes 100 cases
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Cut sugar to battle obesity, says report
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Stupidity should be cured, says DNA discoverer
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