[Phenomenon of adaptive resistance to gamma-irradiation of colony-forming units (CFU-S): Manifestation in exogenous test].
Adaptive response of colony forming units in mice spleen (CFU-S) was investigated in exotest after preirradiation with doses of 0.3-5.0 sGy of 60Co. Adaptive radioresistance was manifested from 4 hours till 28 days after each challenge dose. Low dose rate preirradiation is less effective as adaptive response inducing action than high dose rate one.
Semenets
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Semina
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Saenko
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D000818:Animals; D001853:Bone Marrow / Q000473:pathology / Q000528:radiation effects*; D004307:Dose-Response Relationship, Radiation; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D011836:Radiation Tolerance; D013154:Spleen / Q000473:pathology / Q000528:radiation effects*; D013234:Stem Cells / Q000528:radiation effects*; D013997:Time Factors; D014916:Whole-Body Irradiation