JACOBSON, L E Co60 isodose curves for 240degrees rotation, showing displacement of the center of dose from the center of rotation. [electronic resource] - Radiology Jul 1961 - 66-76 p. digital Publication Type: Journal Article ISSN: 0033-8419 Standard No.: 10.1148/77.1.66 doi Subjects--Topical Terms: CobaltCobalt RadioisotopesHumansRadiotherapyRotation