Introduction Smoking exposes people to high levels of Tobacco-Specific Nitrosamines
(TSNAs), which include potent carcinogens. We systematically reviewed TSNA exposure …

New tobacco products, designed to attract consumers who are concerned about the health
effects of tobacco, have been appearing on the market. Objective evaluation of these …

Tobacco-specific N-nitrosamines (TSNA) include 4-(methylnitrosamino)-1-(3-pyridyl)-1-
butanone (NNK), N-nitrosonornicotine (NNN), N-nitrosoanabasine (NAB) and N …

Tobacco-specific nitrosamines (TSNAs) are emitted during smoking and form indoors by
nitrosation of nicotine. Two of them, N′-nitrosonornicotine (NNN) and 4 …

Background Smoke-free laws are expected to reduce smoking habits and exposure to
secondhand smoke. The objective of this study was the measurement of tobacco specific …

The tobacco and mainstream smoke of 20 commercial brands of filter and non-filter
cigarettes were analysed for N-nitroso compounds. The concentrations of N …

Fifty-five types of commercial cigarettes on the West German market were analyzed for
tobacco-specific nitrosamines (TSNA) in mainstream smoke. The cigarettes included filter …

Nicotine and the minor tobacco alkaloids give rise to tobacco‐specific N‐nitrosamines
(TSNA) during tobacco processing and during smoking. Chemical‐analytical studies led to …

Tobacco-specific nitrosamines are a group of carcinogens that are present in tobacco and
tobacco smoke. They are formed from nicotine and related tobacco alkaloids. Two of the …

Tobacco-specific nitrosamines (TSNAs), in particular, the human carcinogens 4-
(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) and N′-nitrosonornicotine (NNN), are …