title: U of Alabama smokeless tobacco study under fire.
authors.forename: C
authors.initials: C
authors.lastname: Nelson
mesh_terms: D000407:Alabama; D006801:Humans; D009369:Neoplasms / Q000209:etiology / Q000517:prevention & control*; D010947:Plants, Toxic; D012907:Smoking / Q000009:adverse effects; D014030:Tobacco, Smokeless / Q000009:adverse effects*; D014495:Universities