herbert a. gilbert 1963 smokeless non-tobacco cigarette patent TIL The earliest e-cigarette can be traced to American Gilbert, who in patented "a cigarette" that involved "replacing burning tobacco and paper with heated, moist, flavored air" What Is Vaping? | Gear
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The dose in Sv is equal to "absorbed dose" multiplied by a "radiation weighting factor" (W R - see Table 2 below)
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Prone to psoriasis: Multiple studies indicate a strong correlation between daily smoking and an increased risk of psoriasis onset
Focusing on the last possibility, nAChRs are ubiquitous throughout the human brain with particularly high densities in the thalamus, insula, and vmPFC [68, 69]
Transition to cigarette mono-use and continued dual-use were common among adult past-month e-cigarette users, while e-cigarette initiation was common among youth never-cigarette smokers
