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He explained that the results won't be as dramatic because toothpaste doesn't soak into the enamel to bleach the way strips or chemical treatments do

Cigarette odor travels as a gas

To determine doseresponse relationships, the association between smoking pack-years and cortical thickness was tested and then repeated, while controlling for a comprehensive list of covariates including, among others, cognitive ability before starting smoking

Subsequently, one-dimensional to three-dimensional models of a free smouldering cigarette with and without puffing, or a smouldering cigarette with a substrate combination have all been attempted (Ohlemiller et al

Additionally, Marques, et al