Current cancer concepts. Conventional irradiation vs cobalt 60 therapy.
D001943:Breast Neoplasms / Q000532:radiotherapy*; D003036:Cobalt Isotopes / Q000627:therapeutic use; D005260:Female; D006801:Humans; D009362:Neoplasm Metastasis / Q000532:radiotherapy; D011868:Radioisotopes / Q000627:therapeutic use*; D011879:Radiotherapy Dosage; D013679:Technology, Radiologic
D003036:Cobalt Isotopes; D011868:Radioisotopes