title: [Effect of secondary radiation from 70-GeV protons and gamma quanta on chromosomes of Chinese hamster cells as dependent on the cell cycle stage].
abstract: In cultured Chinese hamster cells, no decrease in the number of chromosome aberrations was noted after exposure thereof to 70 GeV protons at the late S-phase as opposed to early one. It is suggested that high biological effectiveness of this type of radiation is associated with its inhibiting effect of cytogenetic damages repair.
mesh_terms: D000818:Animals; D002453:Cell Cycle / Q000528:radiation effects; D002460:Cell Line; D002478:Cells, Cultured; D002875:Chromosomes / Q000528:radiation effects*; D005720:Gamma Rays; D011522:Protons; D011789:Quantum Theory; D012062:Relative Biological Effectiveness
chemical_list: D011522:Protons
vernacular_title: Deĭstvie vtorichnogo izlucheniia ot protonov 70 GéV i gamma-kvantov na khromosomy kletok kitaĭskogo khomiachka v zavisimosti ot stadii kletok tsikla.