title: [First results of the treatment of malignant disease by irradiation with radioactive cobalt 60 in Djakarta].
mesh_terms: D003035:Cobalt; D003037:Cobalt Radioisotopes; D006801:Humans; D009369:Neoplasms / Q000532:radiotherapy*; D011851:Radioactivity
chemical_list: D003037:Cobalt Radioisotopes; D003035:Cobalt
keywords: COBALT/radioactive; NEOPLASMS/radiotherapy