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Could a cure for AIDS be on the horizon? Genetically engineered human stem cells can hunt down and ‘kill’ HIV inside the body
Human stem cells can be genetically engineered into 'warrior' cells that fight HIV - and the new cells can attack HIV-infected cells inside a living creature. The breakthrough, by UCLA scientists, is hoped to be
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Bird flu, pig flu, now bat flu? Human risk unclear
In this undated photo provided by the Centers for Disease Control and Prevention, a Sturnira lilium, the host species of bat that the influenza virus has recently been detected in, is shown in Guatemala.
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