JARRARD, L E Effects of x-irradiation on operant behavior in the rat. [electronic resource] - Journal of comparative and physiological psychology Jun 1963 - 608-11 p. digital Publication Type: Journal Article ISSN: 0021-9940 Standard No.: 10.1037/h0045741 doi Subjects--Topical Terms: AnimalsAvoidance LearningLearningRadiation EffectsRats