title: [Biological evaluation of the role of the radiation component of  pyrochlore concentrate dust in a chronic experiment].
mesh_terms: D000818:Animals; D004305:Dose-Response Relationship, Drug; D004307:Dose-Response Relationship, Radiation; D004391:Dust; D008168:Lung / Q000187:drug effects / Q000528:radiation effects; D008297:Male; D009556:Niobium / Q000633:toxicity*; D010087:Oxides / Q000633:toxicity; D051381:Rats; D013910:Thorium / Q000633:toxicity*; D013997:Time Factors; D014501:Uranium / Q000633:toxicity*
chemical_list: D004391:Dust; D010087:Oxides; D009556:Niobium; D014501:Uranium; D013910:Thorium
vernacular_title: Biologicheskaia otsenka roli radiatsionnogo komponenta pylipirokhlorovykh kontsentratov v khronicheskoĭ éksperimente.