[Radiation therapy of breast cancer].
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000532:radiotherapy*; D003036:Cobalt Isotopes / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008722:Methods; D008875:Middle Aged; D011867:Radioisotope Teletherapy
D003036:Cobalt Isotopes