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Last chance for European cod
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BSE crosses the Atlantic
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Exotic market animals likely source of SARS
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Canada finds case of ‘mad cow disease’
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World gets the measure of SARS
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War spurred west African HIV epidemic
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SARS is lethal for the elderly
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Harmless anthrax relatives conceal deadly weapons
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The race to find a vaccine
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SARS much more deadly than first estimated
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Burgeoning SARS virus decoded in China
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Dutch bird flu claims first human victim
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