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Archeologists discover earliest known use of a mind-altering plant The find has implications for our understanding of deep-time human use of intoxicants. Twelve thousand years ago , a group of hunter-gatherers huddled around a hearth on a rare patch of dry space within what is today the Great Salt Lake Desert in Utah, seeking rest and refuge

Long term treatment of NNK in mice yielded similar results

Individual Once we have proven that a smokeless product can offer smokers who switch a reduction in toxicants and toxicity, we determine whether adult consumers may use the product in a manner in which negate these reductions

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