title: Investigations on fractionation schemes. Lecture given at the XIIIth International Radiological Congress, Madrid 1973.
mesh_terms: D001344:Autopsy; D001984:Bronchial Neoplasms / Q000473:pathology / Q000532:radiotherapy; D002477:Cells / Q000528:radiation effects*; D003037:Cobalt Radioisotopes / Q000627:therapeutic use; D004583:Electrons; D006801:Humans; D000860:Hypoxia; D008433:Mathematics; D009502:Neutrons; D010101:Oxygen Consumption; D010347:Patient Care Planning; D011829:Radiation Dosage; D011830:Radiation Effects; D011867:Radioisotope Teletherapy; D014965:X-Rays
chemical_list: D003037:Cobalt Radioisotopes