title: Oxygen enhancement ratios in synchronous HeLa cells exposed to low-LET radiation.
mesh_terms: D002455:Cell Division; D002470:Cell Survival / Q000528:radiation effects; D003037:Cobalt Radioisotopes; D004307:Dose-Response Relationship, Radiation; D005720:Gamma Rays; D006367:HeLa Cells / Q000528:radiation effects*; D010100:Oxygen; D014965:X-Rays
chemical_list: D003037:Cobalt Radioisotopes; D010100:Oxygen