[Development of long-term radiation effects in rats after whole-body fractionated gamma-irradiation].
Albino male rats were divided into four groups and exposed to gamma-radiation (137Cs) for 80, 40, 20 and 10 days at dose rates of 0.25, 0.5, 1.0 and 2.0 Gy/day, respectively. The development of lesions and remote aftereffects was shown to depend upon conditions of formation of the absorbed dose. With fractionated irradiation at dose rates above 1.0 Gy/day the dose-rate played a major role in producing the effect.
D000818:Animals; D001835:Body Weight / Q000528:radiation effects; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D008297:Male; D009381:Neoplasms, Radiation-Induced / Q000453:epidemiology*; D011833:Radiation Injuries, Experimental / Q000401:mortality*; D051381:Rats; D013997:Time Factors; D014916:Whole-Body Irradiation
Razvitie otdalennykh posledstviĭ porazheniia u krys pri obshchem fraktsionirovannom gamma-obluchenii.