NPR News: Scientists Unveil Weed Breathalyzer, Launching Debate Over Next Steps

Scientists Unveil Weed Breathalyzer, Launching Debate Over Next Steps
Researchers at the University of Pittsburgh have developed the latest tool to detect THC — the main psychoactive ingredient in marijuana — in a person's breath.

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Làm đẹp Blog 247 September 6, 2019 at 12:07AM
Category Health & Science