title: Establishing a nicotine threshold for addiction. The implications for tobacco regulation.
authors: University of California, San Francisco 94110.
authors: N L
authors: NL
authors: Benowitz
authors: J E
authors: JE
authors: Henningfield
mesh_terms: D006801:Humans; D009538:Nicotine; D012907:Smoking / Q000331:legislation & jurisprudence*; D019966:Substance-Related Disorders; D014481:United States; D014486:United States Food and Drug Administration
chemical_list: D009538:Nicotine