title: [5-year results of postoperative telecobalt-radiotherapy for breast cancer (author's transl)].
mesh_terms: D000328:Adult; D000367:Age Factors; D000368:Aged; D001943:Breast Neoplasms / Q000532:radiotherapy* / Q000601:surgery; D003037:Cobalt Radioisotopes / Q000627:therapeutic use*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D008875:Middle Aged; D011867:Radioisotope Teletherapy
chemical_list: D003037:Cobalt Radioisotopes