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Cancer cells often have mutations that cause their metabolism to go awry and produce abnormally high fluxes of hydrogen peroxide.
CHINA'S ROLE
Cainiao's latest efforts include leading a .5 billion investment to build a logistics center at Hong Kong International Airport in June.
CHENGDU - UNESCO World Heritage Site Jiuzhai Valley will close temporarily after torrential rain caused a landslide in the resort.
CHENGDU - A pair of giant pandas will leave for Copenhagen, Denmark for collaborative research, a panda research base in southwest Chinese city of Chengdu said Wednesday.
来源：资阳报