Cobalt60 teletherapy in the palliation of advanced gastrointestinal carcinoma.
D002277:Carcinoma; D003035:Cobalt; D003037:Cobalt Radioisotopes; D004067:Digestive System Neoplasms; D005770:Gastrointestinal Neoplasms; D041981:Gastrointestinal Tract; D006801:Humans; D009369:Neoplasms; D010166:Palliative Care
D003037:Cobalt Radioisotopes; D003035:Cobalt
COBALT/radioactive; GASTROINTESTINAL SYSTEM/neoplasms