title: [Experimental investigations on the tumorigenic activity of cigarette smoke condensate on mouse skin. VII. Comparative studies of condensates from different modified cigarettes (author's transl)].
abstract: Condensate from different modified cigarettes were compared with condensate from a standard cigarette with regard to its tumorigenic activity on mouse skin. Significant lower effects were observed in test series with cigarettes from expanded tobacco. Different results were obtained in experiments with cigarettes from the new smoking materials. In one case the effect was higher, in two another cases the effect was lower in comparison to the effect of condensate from reference cigarettes. A certain influence may be referred to the diameter of the cigarette, i.e. a thinner cigarette shows a lower biological effect. The lowest tumoringenic effect was observed in tests with cigarettes with a high content of Burley-stems.
mesh_terms: D000818:Animals; D002277:Carcinoma / Q000139:chemically induced; D051379:Mice; D009374:Neoplasms, Experimental / Q000139:chemically induced; D010947:Plants, Toxic; D012509:Sarcoma / Q000139:chemically induced; D012867:Skin / Q000187:drug effects*; D012878:Skin Neoplasms / Q000139:chemically induced*; D012907:Smoking; D014026:Nicotiana
vernacular_title: Experimentelle Untersuchungen über die tumorerzeugende Wirkung von Zigarettenrauch-Kondensaten an der Mäusehaut. VII. Einzelvergleiche von Kondensaten verschiedener modifizierter Zigaretten.