Stem cell treatments for arthritic knees are unproven, expensive and potentially dangerous

Stem cell treatments for arthritic knees are unproven, expensive and potentially dangerous

Twelve patients who tried injections of stem cells were hospitalized with infections, according to a...
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Diet, food production must radically change to improve health, avoid potentially catastrophic damage to the planet

Diet, food production must radically change to improve health, avoid potentially catastrophic damage to the planet

Transformation of the global food system is urgent...
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