title: [Chromosome structural damages to the myelokaryocytes of rats in late periods after chronic exposure to tritium and external gamma irradiation].
abstract: A pronounced variation in the total amount and spectrum of chromosome aberrations of rat myelocarycytes was found at later times following long-term exposure to tritium oxide and external gamma-radiation (137Cs). Cells with atypical chromosomes (symmetrical exchanges) were 1.5-2 times more frequent in bone marrow of tritium-treated rats throughout the entire lifetime.
mesh_terms: D000818:Animals; D001853:Bone Marrow / Q000528:radiation effects*; D001854:Bone Marrow Cells; D002869:Chromosome Aberrations; D005720:Gamma Rays; D008297:Male; D008677:Metaphase / Q000528:radiation effects; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors; D014316:Tritium / Q000633:toxicity*
chemical_list: D014316:Tritium
vernacular_title: Strukturnye povrezhdeniia khromosom mielokariotsitov krys v pozdnie sroki posle khronicheskogo deĭstviia tritiia i vneshnego gamma-oblucheniia.