[Our experience in cobalt teletherapy of cervico-facial neoplasms].
D003035:Cobalt; D003037:Cobalt Radioisotopes; D005142:Eyelid Neoplasms; D005153:Facial Neoplasms; D006258:Head and Neck Neoplasms; D006801:Humans
D003037:Cobalt Radioisotopes; D003035:Cobalt
COBALT/radioactive; EYELIDS/neoplasms; NECK/neoplasms