Cobalt-60 teletherapy for urinary bladder carcinoma: two and one half years' experience.
D003035:Cobalt; D003037:Cobalt Radioisotopes; D006801:Humans; D011851:Radioactivity; D001749:Urinary Bladder Neoplasms
D003037:Cobalt Radioisotopes; D003035:Cobalt
COBALT/radioactive