title: [Radiosensitivity of Ehrlich ascites carcinoma clonogenic cells irradiated with Co60 gamma rays in hypoxic conditions].
abstract: A study was made of the survival rate of Ehrlich ascites clonogenic cells on the 7th day following inoculation depending on 60Co-gamma-radiation dose delivered under hypoxic and oxygenating conditions in vitro. In both cases the survival curves had a small shoulder and an exponential part. The oxygen enhancement ratio determined as a ratio of D0 for hypoxic (6.59 Gy) and oxygenated (2.06 Gy) cells was 3.2.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor / Q000473:pathology*; D002470:Cell Survival / Q000528:radiation effects; D003037:Cobalt Radioisotopes; D005720:Gamma Rays; D066298:In Vitro Techniques; D051379:Mice; D014411:Neoplastic Stem Cells / Q000528:radiation effects*; D010100:Oxygen / Q000502:physiology*
chemical_list: D003037:Cobalt Radioisotopes; D010100:Oxygen
vernacular_title: Radiochuvstvitel'nost' klonogennykh kletok astsitnoĭ kartsinomy Erlikha pri obluchenii gamma-luchami 60Co v gipoksicheskikh usloviiakh.