[Advantages of cobalt-60 teletherapy over the conventional 200 Kv therapy].
D003035:Cobalt; D003037:Cobalt Radioisotopes; D009369:Neoplasms / Q000532:radiotherapy*; D011851:Radioactivity
D003037:Cobalt Radioisotopes; D003035:Cobalt
COBALT/radioactive; NEOPLASMS/radiotherapy