title: Smokeless tobacco and aerodigestive tract cancers: recent research directions.
authors.affiliation: National Center for Health Statistics, Centers for Disease Control, Hyattsville, Maryland.
authors.forename: D M
authors.initials: DM
authors.lastname: Winn
mesh_terms: D000428:Alcohol Drinking / Q000009:adverse effects; D001114:Areca; D001208:Asia / Q000453:epidemiology; D015415:Biomarkers; D016022:Case-Control Studies; D003043:Cocarcinogenesis; D005260:Female; D006258:Head and Neck Neoplasms / Q000139:chemically induced* / Q000453:epidemiology; D006801:Humans; D015994:Incidence; D007972:Leukoplakia, Oral / Q000139:chemically induced / Q000453:epidemiology; D008297:Male; D009062:Mouth Neoplasms / Q000139:chemically induced / Q000453:epidemiology; D009602:Nitrosamines / Q000009:adverse effects; D016017:Odds Ratio; D010946:Plants, Medicinal; D010947:Plants, Toxic; D012142:Respiratory Tract Neoplasms / Q000139:chemically induced* / Q000453:epidemiology; D012907:Smoking / Q000009:adverse effects; D014030:Tobacco, Smokeless / Q000009:adverse effects*; D014481:United States / Q000453:epidemiology
chemical_list: D015415:Biomarkers; D009602:Nitrosamines