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  1. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2004, 21-4, p. 240-9., ISSN.0173-783X

    The effect of inhalation volume and breath-hold duration on the retention of nicotine and solanesol in the human respiratory tract and on subsequent plasma nicotine concentrations during cigarette smoking

    ARMITAGE A.K.; DIXON M.; FROST B.E.
    Sycamore Lodge, Abbey Road, Knaresborough, North Yorkshire, UK
    The influence of inhalation depth and breath-hold duration on the retention of nicotine and solanesol in the human respiratory tract and on nicotine uptake was studied in ten cigarette smokers. In a first series of experiments, the subjects took...
  2. Beitr. Tabakforsch. Int., 2000, 192, p. 103-13., ISSN.0173-783X

    On the transfer of nicotine from tobacco to the smoker. A brief review of ammonia and "pH" factors

    DIXON M.; LAMBING K.; SEEMAN J.I.
    British American Tobacco, Group R&D, Southampton, UK
    A brief review is presented of the scientific literature on the effects of ammonia compounds, when used as tobacco additives, on the smoke chemistry and bioavailablity of nicotine. The review concludes that ammonia compounds used in the manufacture...