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We are no longer the 14-year-olds in the back of the bus being offered a Juul

In a current clinical trial, Israel Institute of Technology is testing two types of its NA-NOSE electronic noses to validate the efficacy of the devices to detect specific odorants in the breath of patients with various types of malignant tumors

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The fact that numerous attempts in this direction have been made, and yet thee is no substitute for tobacco and no de-nicotinized tobacco in general use, is itself a sufficient answer to the question

Discriminative stimulus properties of nicotine: mechanisms of transduction