The evolution of the levels of tobacco-specific N-nitrosamines (TSNA), N-nitrosonornicotine
(NNN) and 4-(methylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) in mainstream (MS) …

Background Modification of tobacco curing methods and other changes in cigarette
manufacturing techniques could substantially reduce the levels of tobacco-specific …

Tobacco-specific nitrosamines (TSNAs) are N-nitroso-derivatives of pyridine-alkaloids (eg,
nicotine) present in tobacco and cigarette smoke. Two TSNAs, N′-nitrosonornicotine (NNN) …

This paper characterizes historical and current tobacco specific nitrosamine (TSNA) levels in
mainstream (MS) cigarette smoke of US commercial cigarettes. To conduct this analysis, we …

Abstract The Family Smoking Prevention and Tobacco Control Act gives the US Food and
Drug Administration power to regulate tobacco products. This commentary calls for …

SUMMARY A CORESTA Recommended Method (CRM 75) has been developed and
published, applicable to the quantification of tobacco-specific nitrosamines (TSNAs) …

Tobacco-specific nitrosamines (TSNAs) are one of the major classes of carcinogens found in
tobacco products. As part of collaborative efforts to reduce tobacco use and resulting …

Tobacco specific nitrosamines (TSNAs) are suspected to cause smoking-related neoplastic
diseases. The change from direct-fired to indirect-fired barns (aka kilns) for curing bright (aka …

A liquid chromatography–tandem mass spectrometry (LC–MS/MS) method for determining
four tobacco-specific N-nitrosamines (TSNAs) in mainstream smoke from Chinese Virginia …

This study reports on variation in the yields of N-nitrosonornicotine (NNN) and (4-
methylnitrosoamino)-1-(3-pyridyl)-1-butanone (NNK) from the mainstream smoke of …