title: [Current events in therapy: cobalt teletherapy].
mesh_terms: D003035:Cobalt; D003037:Cobalt Radioisotopes; D009369:Neoplasms / Q000532:radiotherapy*
chemical_list: D003037:Cobalt Radioisotopes; D003035:Cobalt
keywords: COBALT/radioactive; NEOPLASMS/radiotherapy