title: Gradual development of radioprotection in HeLa S3 cells during treatment with beta-mercaptoethylguanidine.
mesh_terms: D002247:Carbon Isotopes; D002452:Cell Count; D002467:Cell Nucleus; D003543:Cysteamine / Q000494:pharmacology; D006146:Guanidines / Q000378:metabolism / Q000494:pharmacology*; D006367:HeLa Cells / Q000528:radiation effects*; D006801:Humans; D011837:Radiation-Protective Agents / Q000378:metabolism / Q000494:pharmacology*
chemical_list: D002247:Carbon Isotopes; D006146:Guanidines; D011837:Radiation-Protective Agents; D003543:Cysteamine