1. Beitr. Tabakforsch. Int./Contrib. Tob. Research, 2008, 23-1, p. 1-7., ISSN.0173-783X

    Determination of environmental tobacco smoke from a second-generation electrically heated cigarette smoking system and conventional cigarettes

    OEY J.; LAU R.W.; ROETHIG H.J.
    Philip Morris USA, Research Center, Richmond, VA, USA
    This substudy of a randomized, controlled, forced switching, open-label, parallel-group clinical study in a total of 100 healthy adult male and female smokers compared environmental tobacco smoke (ETS) produced from smoking a second generation ...