'Let there be light'. The treatment of advanced retinoblastoma by external irradiation.
D002386:Cataract / Q000209:etiology; D003036:Cobalt Isotopes / Q000627:therapeutic use; D005123:Eye / Q000528:radiation effects; D006801:Humans; D011879:Radiotherapy Dosage; D012175:Retinoblastoma / Q000188:drug therapy / Q000532:radiotherapy*
D003036:Cobalt Isotopes