Results 261 to 270 of about 333,227 (308)
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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.
David M Demarini
exaly +3 more sources
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 ...
M, Placzek +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 ...
M, Placzek +4 more
openaire +2 more sources
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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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
K D, Brunnemann, D, 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
K D, Brunnemann, D, Hoffmann
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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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A substitute for tobacco smoking
Psychopharmacologia, 1973The nicotine supply that a smoker obtains from tobacco was considered a major contributing factor for establishing and continuing the smoking habit. The idea that nicotine exerts pharmacological effects which might be strived for by the smoker gains support from reports in the literature both of animal experiments and observations in humans.
Ove Fern� +2 more
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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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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.
J, Olsen, B, Bønnelykke, J, Nielsen
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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.
J, Olsen, B, Bønnelykke, J, Nielsen
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Archivos de Bronconeumología ((English Edition)), 2004
A cigarette is the only consumer product which, when used as directed, kills its consumer. Smoking causes around 4 million deaths annually throughout the world and is associated with respiratory diseases such as emphysema and chronic obstructive pulmonary disease as well as with cardiovascular diseases.
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A cigarette is the only consumer product which, when used as directed, kills its consumer. Smoking causes around 4 million deaths annually throughout the world and is associated with respiratory diseases such as emphysema and chronic obstructive pulmonary disease as well as with cardiovascular diseases.
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The composition of tobacco smoke
Experientia, 1954Die Literatur uber die verschiedenen Bestandteile des Tabakrauchs ist kritisch gesichtet worden, und the kanzerogene Eigenschaft einzelner Verbindungen wurde angefuhrt.
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