Archives of oto-rhino-laryngology

, Volume 210, Issue 2, pp 376–377 | Cite as

Tierexperimentelle Untersuchung zur Verteilung von 14C-markiertem Tabakrauch im Eespirationstrakt

  • N. Kmoch
II. Teil: Sitzungsbericht Hauptvortrag

Experimental dosimetric studies on the distribution of c14 labelled tobacco smoke in the hamster respiratory tract


Male and female Syrian golden hamsters were exposed to the smoke of C14 labelled cigarettes. The quantitative distribution of the total partioulate matter (TPM) in the different parts of the respiratory tract was determined by measuring the C14 activity in a liquid scintillation counter. Whole body autoradiograms were prepared from some animals. Distinct individual differences were demonstrated in the distribution of the TPM throughout the respiratory system. The significance of these results for experimental inhalation carcinogenesis is discussed.

Copyright information

© Springer-Verlag 1975

Authors and Affiliations

  • N. Kmoch
    • 1
  1. 1.Hannover

Personalised recommendations