[Morphological changes in the intrapulmonary bronchi of rats a long time after 239PuO2 inhalation].
Destructive, inflammatory, sclerotic, compensatory and adaptive, pretumoral and tumoral changes in the respiratory tracts of rats were revealed 180-540 days following a single inhalation of 239PuO2. The thickness of the bronchus wall and the diameter of their lumen remained significantly increased, as compared with the controls of the same age, throughout the entire period of observation.
D000393:Air Pollutants / Q000633:toxicity*; D000396:Air Pollutants, Radioactive / Q000633:toxicity*; D000818:Animals; D001980:Bronchi / Q000473:pathology / Q000528:radiation effects* / Q000648:ultrastructure; D001984:Bronchial Neoplasms / Q000209:etiology / Q000473:pathology / Q000648:ultrastructure; D004848:Epithelium / Q000473:pathology / Q000528:radiation effects / Q000648:ultrastructure; D005260:Female; D009381:Neoplasms, Radiation-Induced / Q000209:etiology / Q000473:pathology / Q000648:ultrastructure; D011005:Plutonium / Q000633:toxicity*; D011230:Precancerous Conditions / Q000209:etiology / Q000473:pathology / Q000648:ultrastructure; D051381:Rats; D011919:Rats, Inbred Strains; D013997:Time Factors
D000393:Air Pollutants; D000396:Air Pollutants, Radioactive; C026885:plutonium dioxide; D011005:Plutonium
Morfologicheskie izmeneniia vnutrilegochnykh bronkhov u krys v otdalennom periode posle ingaliatsii 239PuO2.