in his book, Biohazard , a defector from the Soviet germ-warfare programme, Kanatjan Alibekov, has written that Soviet researchers tried to turn HIV, the AIDS causing virus, into a

scientists in the us have called for gene

'Tagged' viruses can warn us of an impending epidemic

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THE IRRITABLE HEART: THE MEDICAL MYSTERY OF THE GULF WAR Jeff Wheelwright . W W Norton & Company . New York . 2001 . 427 pages Bill is 46 and a military

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Analysing the contents of containers suspected of carrying toxins has become easier