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

Affiliations

• ¹ Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA. Electronic address: sstanfill@cdc.gov.
• ² Barts and the London School of Medicine and Dentistry, Queen Mary, University of London, London, England, UK.
• ³ Healis - Sekhsaria Institute for Public Health, Navi Mumbai, India.
• ⁴ Tobacco and Volatiles Branch, Division of Laboratory Sciences, National Center for Environmental Health, Centers for Disease Control and Prevention, Atlanta, GA, USA.
• ⁵ University of North Carolina, Department of Biochemistry and Biophysics, Chapel Hill, NC, USA.
• ⁶ Oak Ridge Institute of Science and Education, Oak Ridge, TN, USA.
• ⁷ Pfizer Inc., Technical Services Group, McPherson, KS, USA.