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BACKGROUND--Observational and short term intervention studies have reported that smokers of low tar cigarettes inhale more deeply (that is, compensate) than those who smoke high tar cigarettes. ... METHODS--The trial was carried out between April 1985 and March 1988 among cigarette smokers in the British Civil Service,
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To study the mechanism of this effect, we examined inhibition of CYP 2E1 activity, as assessed by p-nitrophenol (pNP) hydroxylation, by nicotine, cotinine, and an aqueous cigarette tar extract (ACTE) in human 2E1-expressing microsomes.
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Tar (tobacco residue) - Wikipedia, the free encyclopedia
Tar is the common name for the resinous partially combusted particulate matter produced by the burning of tobacco and other plant material in the act of smoking. Tar is purportedly the most destructi...
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How Does Tar in Cigarettes Affect Health?. Cigarette tar refers to the toxic chemicals that are added during the production of tobacco cigarettes. Different cigarettes are given ratings based on the amount of tar they include. ... Cigarette tar can show immediate health effects in terms of a smoker's appearance.
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Labelling cigarette packets with tar, nicotine and carbon monoxide measurements is misleading and should be stopped, argue cancer experts in this week's BMJ. The tar delivery of cigarett ... Labelling cigarette packets with tar, nicotine and carbon monoxide measurements is misleading and should be stopped,
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