. Journal of radiology . FlC. II Radiation with -- front-back 74xl8cm^ riqht-left 24x1cm1focus-para ffin-distonce 3o Coefficient 7f/o. FlC 12 Erytfiena Dose in 3cm. space in water ortissue produced by Sooo Mq-f?a-El. fiqures are reduced to 100 = fry them adose orSOOo Mq-Ra-EI. hrs-

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