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By John Shields Washington 10 February 2006 watch Africa Bird Flu report Chickens for sale in a Lagos market The World Health Organization says this week's outbreak of the deadly H5N1 avian flu virus
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MARY LOUISE KELLY, HOST: One of the towering figures in science fiction has died, although she never really liked being called a sci-fi writer. Ursula K. Le Guin was best known for the Earthsea fantasy books and for her influential gender-bending spa