Tobacco-specific A-nitrosamines (TSNA) are the most abundant, strong carcino gens in
tobacco smoke. Seven TSNA have been identified in tobacco products: N'-nitrosonornicotine …

Tobacco-specific nitrosamines (TSNA) are by far the most abundant carcinogens found in
tobacco and tobacco smoke. Two of the known TSNA-N'-nitrosonornicotine (NNN) and 4 …

Research on carcinogenic, tobacco-specific N-nitrosamines (TSNA) led to the identification
and analysis of 4-(methyl-iiftrosamino)-4-(3-pyridyl) butyric add (iso-NNAQ in tobacco and …

Tobacco and tobacco smoke contain three types of N-nitrosamines. These are the volatile
nitrosamines (VNA), nitrosamines deriving from residues of agricultural chemicals on …

The method used to determine tobacco-specific nitcosamines [TSNA], N'-l; l.
itrosonornicotine (NNN], 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone [NNK.), N' …

The occurrence of N'-nitrosonornicotine(NNN), 4-(methylnitrosamino)-1-(3-pyridyl)-1-
butanone(NNK) and N'-nitrosoanatabine(NAT) in tobacco and tobacco smoke has been …

Tobacco-specific nonvolatile N-nitrosamines in tobacco and in fresh mainstream and
sidestream smoke of cigarettes and cigars were quantitatively determined with a thermal …

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 …

Cigarette smoke is a complex mixture of chemicals, including several tobacco-specific
nitrosamines (TSNA). Most TSNA are formed in tobacco during the post-harvest period …

A new GC-TEA method for the analysis of tobacco-specific N-nitrosamines (TSNA) has been
developed. Four TSNA have thus far been identified; these are N'-nitrosonornicotine (NNN) …