title: Cumulative radiation effect. I. Fractionated treatment regimes.
mesh_terms: D001943:Breast Neoplasms / Q000532:radiotherapy; D003036:Cobalt Isotopes; D005260:Female; D006801:Humans; D008433:Mathematics; D008954:Models, Biological; D010051:Ovarian Neoplasms / Q000532:radiotherapy; D011830:Radiation Effects; D011867:Radioisotope Teletherapy; D011879:Radiotherapy Dosage
chemical_list: D003036:Cobalt Isotopes