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Science : Cell heresy upsets AIDS theorists
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Breast tissue traps cancer chemicals
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Danger lurks under the knife
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Science : Keeping perfect pitch in the family
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HIV on the rise in inner-city Britain
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Anticancer drug slows down prion disease
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Technology
Technology : Gene stops damage by cancer drugs
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Science : Crafty virus turns down the heat
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Science : Genes that go with a smoother flow
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British psychology faces oblivion
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Technology
Technology : Frozen heart comes to life
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Poor must find cash for vaccines
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