In the majority of cases, the presence of free amino acids resulted in an increase in pyrazine yield coupled with a change in the qualitative array of pyrazines
Limitations include reliance on self-reported data and potential unmeasured variables, but the studys strengths lie in its large sample and comprehensive analysis
Although they may contain fewer harmful chemicals than traditional cigarettes, the nicotine they deliver can still raise blood pressure and heart rate
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Carrying a sleek silver Colibri or richly lacquered Dunhill in your pocket was like wearing a Rolex on your wrist
Kessler RC, Andrews G, Colpe LJ, Hiripi E, Mroczek DK, Normand SL, et al