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29 results

  1. Ann. Tabac, 1989, Sect. 2-22, p. 135-44., ISSN.0399-0354

    Influence of some factors of the growth medium on the absorption of cadmium by N. tabacum L., variety PB D6

    TANCOGNE J.; NGUYEN PHU LICH; SCHILTZ P.
    SEITA, Institut du Tabac, Bergerac, France
    It has already been clearly shown in many studies that tobacco absorbs with relative ease cadmium, but the translocation to its leaves differs with species. For this reason, different trials have been carried out in pots to define the comportment of N. ...
  2. Bull. ARN, 1989, p. 34-41., ISSN.1146-6200

    Changes in puff parameters and smoke constituant uptake (COHb, urinary cotinine) in smokers after switching from medium to low tar cigarettes

    RADZISZEWSKI E.; SCHILTZ P.; DEBROIS P.
    CERTSM-DCAN, Toulon-Naval, France
    Two groups of six blend full flavor cigarette smokers smoked alternately for one week period two kinds of cigarettes specially designed for the study and which differed with respect to their filter ventilation: in one hand, an unventilated one (full ...
  3. Bull. Spec. CORESTA Congress, Guangzhou 1988, p. 85, A-3

    Influence of various growth-medium related factors on the absorption of cadmium by N. tabacum L., variety PB D6

    TANCOGNE J.; NGUYEN P.L.; SCHILTZ P.; TRUHAUT R.; CLAUDE J-R.; CHOUTEAU J.
    Institut du Tabac, Imperial Tobacco Group, Bergerac, France
    Many studies have reported the relative facility with which the tobacco plant is able to absorb cadmium from the soil and the absence of any threshold, but transfer to the leaves varies with species. For this reason, we carried out several pot trials to ...