Results 231 to 240 of about 550,860 (260)
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Genotoxicity of tobacco smoke and tobacco smoke condensate
Mutation Research/Reviews in Genetic Toxicology, 1983This report reviews the literature on the genotoxicity of mainstream tobacco smoke and cigarette smoke condensate (CSC) published since 1985. CSC is genotoxic in nearly all systems in which it has been tested, with the base/neutral fractions being the most mutagenic.
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Smoke-free and tobacco-free colleges and universities in the United States
Tobacco Control, 2019Objective To describe the number and proportion of accredited, degree-granting institutions with 100% smoke-free and 100% tobacco-free protections across the USA and by state. Methods Data on postsecondary education institutions from the US Department of
Kelly D. Blake +7 more
semanticscholar +1 more source
Treatment of Tobacco Smoking: A Review.
Journal of the American Medical Association (JAMA), 2022Importance More deaths in the US are attributed to cigarette smoking each year than to any other preventable cause. Approximately 34 million people and an estimated 14% of adults in the US smoke cigarettes.
N. Rigotti +3 more
semanticscholar +1 more source
Food and Cosmetics Toxicology, 1974
Abstract The pH of tobacco smoke is a determining factor in its acute toxicity. With a rise in pH above 6·2, the smoke contains increasing amounts of unprotonated nicotine, the most toxic form of this agent. The pH was determined by puffing smoke over a highly sensitive combination electrode. Measured were the pH of the total mainstream smoke of some
Klaus D. Brunnemann, Dietrich Hoffmann
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Abstract The pH of tobacco smoke is a determining factor in its acute toxicity. With a rise in pH above 6·2, the smoke contains increasing amounts of unprotonated nicotine, the most toxic form of this agent. The pH was determined by puffing smoke over a highly sensitive combination electrode. Measured were the pH of the total mainstream smoke of some
Klaus D. Brunnemann, Dietrich Hoffmann
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Genotoxicity of tobacco smoke and tobacco smoke condensate: a review
Mutation Research/Reviews in Mutation Research, 2004This report reviews the literature on the genotoxicity of mainstream tobacco smoke and cigarette smoke condensate (CSC) published since 1985. CSC is genotoxic in nearly all systems in which it has been tested, with the base/neutral fractions being the most mutagenic.
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British Journal of Dermatology, 2004
Both cigarette smoke and ultraviolet (UV) radiation are known to cause changes of the skin which can be regarded as premature ageing.To assess the theory that the effects of these two exposures could be linked by a phototoxic action of cigarette smoke.A photohaemolysis test was used, in which human erythrocytes were incubated with cigarette smoke ...
Bernhard Przybilla +4 more
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Both cigarette smoke and ultraviolet (UV) radiation are known to cause changes of the skin which can be regarded as premature ageing.To assess the theory that the effects of these two exposures could be linked by a phototoxic action of cigarette smoke.A photohaemolysis test was used, in which human erythrocytes were incubated with cigarette smoke ...
Bernhard Przybilla +4 more
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Tobacco: Promotion and Smoking
JAMA: The Journal of the American Medical Association, 1992To the Editor. —Thank you for the December 11, 1991, issue devoted to smoking. One value of these single-topic issues is in the questions sparked by juxtaposition of different articles on related topics. For example, the article by DiFranza et al 1 describing cigarette marketing to children empathetically notes that adolescent girls fear gaining ...
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Acta Medica Scandinavica, 1988
Abstract. In a case‐control study an association was found between mothers' smoking habits and the frequency of dizygotic twinning. As cases were included all twins born in Denmark in 1984 and 1985. A random sample of 1.5% of mothers to singletons, born in the same period were selected as controls.
Birgitte Bønnelykke +2 more
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Abstract. In a case‐control study an association was found between mothers' smoking habits and the frequency of dizygotic twinning. As cases were included all twins born in Denmark in 1984 and 1985. A random sample of 1.5% of mothers to singletons, born in the same period were selected as controls.
Birgitte Bønnelykke +2 more
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Using indoor plants as biomonitors for detection of toxic metals by tobacco smoke
Air quality, atmosphere and health, 2022Wasem Esmael Omer Ghoma +2 more
semanticscholar +1 more source
Addiction, 1994
AbstractCigarette smoking has for years been declining slowly in a number of major Western countries. It nevertheless remains highly prevalent, with one‐quarter to one‐third of adults being current smokers in the USA and Britain, and only some 40 per cent of those who have ever smoked cigarettes regularly have given up. Smoking is increasingly becoming
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AbstractCigarette smoking has for years been declining slowly in a number of major Western countries. It nevertheless remains highly prevalent, with one‐quarter to one‐third of adults being current smokers in the USA and Britain, and only some 40 per cent of those who have ever smoked cigarettes regularly have given up. Smoking is increasingly becoming
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