[Quantitative assessment of inhalation exposure to various transuranium radionuclide compounds by integral nonstochastic criteria].

The comparison of the danger from inhalation of radionuclide transuranium compounds differently transferred within the body was made by the results of an examination of 169 mongrel dogs and 2000 Wistar rats. Effective and ineffective levels of the radionuclide inhaled were determined by integral nonstochastic criteria, that is, 50 per cent death rate, shortening and increase of the average life and reduction of body mass.