91色情片

91色情片

Prion disease can spread through air

Mice exposed to aerosols of prion-infected brain tissue developed the disease scrapie

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Gene change in cannibals reveals evolution in action

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Rogue proteins spread prion diseases all by themselves

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First synthetic prion could settle vCJD controversy

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New form of ‘mad cow’ disease could infect humans

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Ten people die from new CJD-like disease

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Even vegetarians may not be safe from ‘mad cow’ prions

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Prion disease spreads through sheep milk

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Super-sensitive BSE tests may not make meat safer

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Mysterious death reignites vCJD fears

The death of a woman genetically distinct from previous vCJD victims may mark the start of a new wave of the disease

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Absent prions blow hole in BSE theory

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Slaughtering animals is no way to stop disease

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‘Shadoo’ prion sheds light on BSE

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Soil boosts spread of prion diseases