1. TSRC, Tob. Sci. Res. Conf., 2015, 69, abstr. 53

    Influence of cigarette filter ventilation on smokers’ mouth level exposure to tar and nicotine: a retrospective meta-analysis of 11 studies in 9 countries

    FEARON I.M.(1); BOWMAN S.A.(2); CARAWAY J.W.(2); CHEN P.(2); NELSON P.R.(2); ASHLEY M.(1); SHEPPERD C.J.(1); ERRINGTON G.(1)
    (1) British American Tobacco (Investments) Limited, Southampton, UK; (2) R.J. Reynolds Tobacco Company, Winston-Salem, NC USA
    Cigarette filter ventilation allows air to be drawn into the mainstream smoke which, when the ventilation is unblocked, dilutes the smoke. When cigarettes are machine-smoked using the Health Canada Intense method, ventilation holes are blocked and...