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List of works by Clifford H. Watson

A High Throughput Method for Estimating Mouth-Level Intake of Mainstream Cigarette Smoke

scientific article published on 2 February 2015

Alaska Native smokers and smokeless tobacco users with slower CYP2A6 activity have lower tobacco consumption, lower tobacco-specific nitrosamine exposure and lower tobacco-specific nitrosamine bioactivation

scientific article

Aluminum in Tobacco Products Available in the United States

An isotope dilution ultra high performance liquid chromatography-tandem mass spectrometry method for the simultaneous determination of sugars and humectants in tobacco products.

scientific article published on 26 July 2017

Analysis of Toxic Metals in Electronic Cigarette Aerosols Using a Novel Trap Design

scientific article published on 01 March 2020

Analysis of Toxic Metals in Liquid from Electronic Cigarettes

scientific article published on 13 November 2019

Analysis of volatile organic compounds in mainstream cigarette smoke

scientific article published in February 2007

Application of GC-MS/MS for the Analysis of Tobacco Alkaloids in Cigarette Filler and Various Tobacco Species ⬇️

scientific article published on February 27, 2013

Approaches, challenges, and experience in assessing free nicotine

scientific article published on January 2009

Assessment of tobacco-specific nitrosamines in the tobacco and mainstream smoke of Bidi cigarettes

scientific article published on 6 November 2003

Automated determination of seven phenolic compounds in mainstream tobacco smoke

scientific article published in July 2008

Cadmium, lead, and thallium in mainstream tobacco smoke particulate

scientific article published on 23 November 2005

Cadmium, lead, and thallium in smoke particulate from counterfeit cigarettes compared to authentic US brands

scientific article published on 30 August 2006

Caffeine Concentrations in Coffee, Tea, Chocolate, and Energy Drink Flavored E-liquids

scientific article published on 25 July 2016

Carcinogenic tobacco-specific N-nitrosamines in US cigarettes: three decades of remarkable neglect by the tobacco industry

scientific article published on 20 May 2011

Characterization of Bacterial Communities in Selected Smokeless Tobacco Products Using 16S rDNA Analysis

scientific article

Characterization of SPECTRUM Variable Nicotine Research Cigarettes.

scientific article published on January 2016

Characterizing the Transport of Aluminum, Silicon, and Titanium-Containing Particles and Nanoparticles in Mainstream Tobacco Smoke

scientific article published on 12 October 2020

Chemical Analysis of Alaskan Iq'mik Smokeless Tobacco ⬇️

scientific article published on January 3, 2013

Chemical Characterization of Mainstream Smoke from SPECTRUM Variable Nicotine Research Cigarettes.

scientific article published on January 2017

Chemical Composition and Evaluation of Nicotine, Tobacco Alkaloids, pH, and Selected Flavors in E-Cigarette Cartridges and Refill Solutions

scientific article

Chemical analysis of snus products from the United States and northern Europe

scientific article published on 15 January 2020

Chemical characterization of domestic oral tobacco products: Total nicotine, pH, unprotonated nicotine and tobacco-specific N-nitrosamines ⬇️

scientific article published on March 19, 2013

Chemical characterization of smokeless tobacco products from South Asia: Nicotine, unprotonated nicotine, tobacco-specific N'-Nitrosamines, and flavor compounds

article

Cigarette Design Features: Effects on Emission Levels, User Perception, and Behavior.

scientific article published in January 2018

Cigarette smoke cadmium breakthrough from traditional filters: implications for exposure

scientific article

Comprehensive chemical characterization of Rapé tobacco products: Nicotine, un-ionized nicotine, tobacco-specific N'-nitrosamines, polycyclic aromatic hydrocarbons, and flavor constituents.

scientific article

Concentrations of nine alkenylbenzenes, coumarin, piperonal and pulegone in Indian bidi cigarette tobacco

scientific article published in February 2003

Determination of 10 carcinogenic polycyclic aromatic hydrocarbons in mainstream cigarette smoke

scientific article

Determination of 14 polycyclic aromatic hydrocarbons in mainstream smoke from U.S. brand and non-U.S. brand cigarettes

scientific article

Determination of 14 polycyclic aromatic hydrocarbons in mainstream smoke from domestic cigarettes

scientific article published in January 2005

Determination of Toxic Metals in Little Cigar Tobacco with 'Triple Quad' ICP-MS.

scientific article

Determination of carcinogenic tobacco-specific nitrosamines in mainstream smoke from U.S.-brand and non-U.S.-brand cigarettes from 14 countries

scientific article published in June 2005

Determination of eugenol, anethole, and coumarin in the mainstream cigarette smoke of Indonesian clove cigarettes

scientific article

Determination of nicotine and other minor alkaloids in international cigarettes by solid-phase microextraction and gas chromatography/mass spectrometry

scientific article published in October 2002

Determination of tar, nicotine, and carbon monoxide yields in the mainstream smoke of selected international cigarettes

scientific article published on March 2004

Determination of tar, nicotine, and carbon monoxide yields in the smoke of bidi cigarettes ⬇️

scientific article published on October 1, 2003

Development of a Cigarette Tobacco Filler Standard Reference Material.

scientific article published on 20 September 2017

Development of a method to assess cigarette smoke intake

scientific article published in January 2004

Development of a method to estimate mouth-level benzo[a]pyrene intake by filter analysis

scientific article

Divergence between strength indicators in packaging and cigarette engineering: a case study of Marlboro varieties in Australia and the USA.

scientific article published on 7 June 2010

Effect of charcoal-containing cigarette filters on gas phase volatile organic compounds in mainstream cigarette smoke

scientific article

Effect of differing levels of tobacco-specific nitrosamines in cigarette smoke on the levels of biomarkers in smokers

scientific article

Electron Microscopic Analysis of Silicate and Calcium Particles in Cigarette Smoke Tar.

scientific article published on 11 February 2016

Electron Microscopic Analysis of Surface Inorganic Substances on Oral and Combustible Tobacco Products

scientific article published on 17 August 2015

Electrothermal Vaporization-QQQ-ICP-MS for Determination of Chromium in Mainstream Cigarette Smoke Particulate

scientific article published on 6 February 2017

Erratum: Vol. 68, No. 45

scientific article published on 31 January 2020

Establishment of Toxic Metal Reference Range in Tobacco from US Cigarettes ⬇️

scientific article published on April 2, 2013

Estimating smokers' mouth-level exposure to select mainstream smoke constituents from discarded cigarette filter butts.

scientific article published on 18 June 2009

Exposure to nicotine and carcinogens among Southwestern Alaskan Native cigarette smokers and smokeless tobacco users

scientific article

Flavoured tobacco products in the USA: synthesis of recent multidiscipline studies with implications for advancing tobacco regulatory science

scientific article published on November 2016

Global surveillance of oral tobacco products: total nicotine, unionised nicotine and tobacco-specificN-nitrosamines ⬇️

scientific article published on November 25, 2010

High-Throughput Determination of Mercury in Tobacco and Mainstream Smoke from Little Cigars

scientific article published on 7 June 2015

In Situ Derivatization and Quantification of Seven Carbonyls in Cigarette Mainstream Smoke

scientific article published on 23 December 2015

LC-MS/MS Analysis of Sugars, Alditols, and Humectants in Smokeless Tobacco Products

scientific article published on 01 June 2019

Levels of tobacco-specific nitrosamines and polycyclic aromatic hydrocarbons in mainstream smoke from different tobacco varieties

scientific article

Mainstream Smoke Levels of Volatile Organic Compounds in 50 U.S. Domestic Cigarette Brands Smoked With the ISO and Canadian Intense Protocols.

scientific article published on 25 April 2016

Menthol Content in US Marketed Cigarettes

scientific article published on 9 August 2015

Menthol levels in cigarettes from eight manufacturers

scientific article

Method for the Determination of Ammonia in Mainstream Cigarette Smoke Using Ion Chromatography

scientific article

Method for the determination of ammonium in cigarette tobacco using ion chromatography

scientific article published on 29 April 2015

Microbial communities and gene contributions in smokeless tobacco products

scientific article published on 12 November 2020

Mouth-Level Nicotine Intake Estimates from Discarded Filter Butts to Examine Compensatory Smoking in Low Nicotine Cigarettes

scientific article published on 26 February 2020

Mouth-level intake of benzo[a]pyrene from reduced nicotine cigarettes

scientific article

Multivariate Statistical Analysis of Cigarette Design Feature Influence on ISO TNCO Yields

scientific article published on 25 May 2016

PhenX: Agent measures for tobacco regulatory research

scientific article published on 01 January 2020

Polycyclic Aromatic Hydrocarbons in the Mainstream Smoke of Popular U.S. Cigarettes

scientific article

Quantification of flavor-related compounds in the unburned contents of bidi and clove cigarettes

scientific article published in November 2006

Quantitation of Ten Flavor Compounds in Unburned Tobacco Products

scientific article

Quantitative Analysis of Six Heterocyclic Aromatic Amines in Mainstream Cigarette Smoke Condensate Using Isotope Dilution Liquid Chromatography-Electrospray Ionization Tandem Mass Spectrometry ⬇️

scientific article published on December 20, 2010

Quantitative analysis of acetates in cigarette tobacco using solid-phase microextraction and gas chromatography-mass spectrometry

Quantitative analysis of menthol in human urine using solid phase microextraction and stable isotope dilution gas chromatography-mass spectrometry

scientific article published on 13 December 2016

Rapid and chemically selective nicotine quantification in smokeless tobacco products using GC-MS.

scientific article published in November 2009

Semi-volatiles in mainstream smoke delivery from select charcoal-filtered cigarette brand variants

scientific article published in June 2010

Sensitive and selective gas chromatography-tandem mass spectrometry method for the detection of nitrobenzene in tobacco smoke

scientific article published on 11 June 2018

Simultaneous analysis of 22 volatile organic compounds in cigarette smoke using gas sampling bags for high-throughput solid-phase microextraction.

scientific article published on 3 July 2014

Simultaneous determination of five tobacco-specific nitrosamines in mainstream cigarette smoke by isotope dilution liquid chromatography/electrospray ionization tandem mass spectrometry

scientific article published in September 2003

Simultaneous determination of six mercapturic acid metabolites of volatile organic compounds in human urine.

scientific article

Smoking Behavior and Exposure: Results of a Menthol Cigarette Cross-over Study

scientific article

Solid-phase microextraction-based approach to determine free-base nicotine in trapped mainstream cigarette smoke total particulate matter

scientific article published in December 2004

Surveillance of Nicotine and pH in Cigarette and Cigar Filler

scientific article published in April 2017

Surveillance of moist snuff: total nicotine, moisture, pH, un-ionized nicotine, and tobacco-specific nitrosamines

scientific article

The Impact of Exclusive Use of Very Low Nicotine Cigarettes on Compensatory Smoking: An Inpatient Crossover Clinical Trial

scientific article published on 26 February 2020

The use of charcoal in modified cigarette filters for mainstream smoke carbonyl reduction

scientific article

Tobacco-Specific Nitrosamines in the Tobacco and Mainstream Smoke of U.S. Commercial Cigarettes.

scientific article published on 21 December 2016

Tobacco-specific N-nitrosamines and polycyclic aromatic hydrocarbons in cigarettes smoked by the participants of the Shanghai Cohort Study

scientific article

Tobacco-specific nitrosamines in tobacco from U.S. brand and non-U.S. brand cigarettes

scientific article

Toxic Metal-Containing Particles in Aerosols from Pod-Type Electronic Cigarettes

scientific article published on 16 July 2020

Toxic Metals in Liquid and Aerosol from Pod-Type Electronic Cigarettes

scientific article published on 03 December 2020

Toxic metal concentrations in mainstream smoke from cigarettes available in the USA.

scientific article

Triple Quad-ICP-MS Measurement of Toxic Metals in Mainstream Cigarette Smoke from Spectrum Research Cigarettes

scientific article published on 10 September 2015

Vitamin E acetate in bronchoalveolar-lavage fluid associated with EVALI

journal article published in 2020

Waterpipe tobacco smoke: Characterization of toxicants and exposure biomarkers in a cross-sectional study of waterpipe employees

scientific article published in 2019

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