Health

Low levels of vitamin A may fuel TB risk

People with low levels of vitamin A living with individuals sick with tuberculosis may be 10 times more likely to develop the disease than people with high levels of the nutrient, according to research led by investigators ...

Health

China probes claims children fed modified rice

China is investigating whether more than 20 children were fed genetically modified rice in a project that involved Chinese and US researchers, state media said Tuesday.

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