The use of radiotherapy in inoperable cancer of the breast.
D001943:Breast Neoplasms / Q000532:radiotherapy*; D003036:Cobalt Isotopes / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D008875:Middle Aged; D011867:Radioisotope Teletherapy; D011882:Radiotherapy, High-Energy; D011883:Radium / Q000627:therapeutic use*
D003036:Cobalt Isotopes; D011883:Radium