The Installation of Co 60 in a Gamma Ray Beam Unit

Dixon W. R. Fish F. Morrison A. : Preliminary Depth Dose and Isodose Measurements for Cobalt-60 Teletherapy Unit. J. Canad. Assn. Radiol. 2 (1951), 12.

Failla G : The measurement of tissue dose in terms of the same unit for all ionizing radiations. Radiology 29 (1937), 202.

Freundlich H. F. Haybittle J. L. Quick R. S. : Radio-Iridium Teletherapy. Acta radiol. 34 (1950), 115.

Grimmett L. G. : A 5-Gramme radium unit, with pneumatic transference of radium. Brit. J. Radiol., 10 (1937), 105.

Kemp L. A. W. : The exploration of X-ray dose distribution: An Automatic Method. Brit. J. Radiol. 19 (1946), 488.

Koch H. W. Kerst D. W. Morrison P. : Experimental Depth Dose for 5, 10, 15 and 20-million volt X-rays. Radiology 40 (1943), 120.

Mayneord W. V. : Some Applications of Nuclear Physics to Medicine. Brit. J. Radiol. Suppl. 2 (1950).

Mayneord W. V. Cipriani A. J. : The absorption of gamma rays from Co⁶⁰ . Can. J. Res. 25 A (1947), 303.

Miller H. : A 2-MeV X-ray Generator for Therapy. Brit. J. Radiol. 23 (1950), 731.

Mitchell J. S. : Applications of recent advances in Nuclear Physics to Medicine. Brit. J. Radiol. 19 (1946), 481.

Myers W. G. : Radioisotopes applied to Diagnosis and Therapy, Ohio State Univ. Eng. Exp. Sta. News, 20 (1948), 5, 31; and also Applications of artificially radioactive isotopes in therapy. I. Cobalt⁶⁰. Am. J. Roentgenol. 60 (1948), 816.

Paterson R. : The treatment of Malignant Disease by Radium and X-rays. Edward Arnold and Co., London 1948.

Quimby E. H. Marinelli L. D. Blady J. V. : Secondary Emission from materials irradiated by radium sources. Am. J. Roentgenol. 41 (1939), 804.

Read J. : The Exchange of Diagrams and Data between Radiotherapy Centres. Brit. J. Radiol. 18 (1945), 116.

Tarrant G. T. P. : The Numerical Calculation of the Scattering Correction in Gamma ray absorption measurements. Proc. Camb. Phil. Soc. 28 (1932), 475.

Wilson C. W. : Radium Therapy; Its Physical Aspects. Chapman and Hall, London 1945.

Wilson C. W. : Some developments of the Physical Aspects of Teleradium Therapy. Brit. J. Radiol. 24 (1951), 374.

Wilson C. W. Perry B. J. : Secondary Electron Emission generated by 1 MeV and 2 MeV X-rays. Brit. J. Radiol. 24 (1951), 293.

Wyard S. J. : A general Purpose Ionization Meter. Brit. J. Radiol. 23 (1950), 101 and 505.

Wyard S. J. : Secondary Electron Emission produced by Cobalt gamma-rays. Brit. J. Radiol. 24 (1951), 411.