1. Bull. Spec. CORESTA Symposium, Kallithea, 1990, p. 218, S12, ISSN.0525-6240

    Influence of smoke dilution and environmental conditions on the measured levels of ETS components

    PIADE J.J.; BLAKE C.; GERBER C.
    Philip Morris Europe, R&D, Neuchatel, Switzerland.
    Cigarette emission yields have often been used to compute ETS exposures in indoor environments, but this approach rests on many assumptions and experimental results in this domain vary widely. In order to gain more insight into this field, the following ...
  2. Beitr. Tabakforsch. Int., 1988, 14-2, p. 127-34., ISSN.0173-783X

    Evaluation of selected steroids as chemical markers of past or presently occurring fungal infections on tobacco

    BINDLER G.N.; PIADE J.J.; SCHULTHESS D.
    Philip Morris Europe, R&D, Neuchâtel, Switzerland.
    Three fungal strains isolated from tobacco were cultured on tobacco water extracts. In these cultures, the mycelium weight was shown to be correlated with the concentration of a steroid, ergosta-5,7,22-trien-3beta-ol (ergosterol). This steroid is not a ...