References
- Harlow , H. F. and Moon , L. E. 1956 . The effects of repeated doses of total-body X-radiation on motivation and learning in rhesus monkeys . J. Comp. & Physiol. Psychol. , 49 : 60 – 65 .
- Jones , D. C. , Kimeldorf , D. J. , Rubadeau , D. O. , Osborn , G. K. and Castanera , T. J. 1954 . Effect of X-irradiation on performance of volitional activity by the adult male rat . Am. J. Physiol. , 177 : 243 – 250 .
- McDowell , A. A. 1958 . Comparisons of distractibility in irradiated and nonirradiated monkeys . J. Genet. Psychol. , 93 : 63 – 72 .
- McDowell , A. A. , Davis , R. T. and Steele , J. P. 1956 . Application of systematic direct observational methods to the analysis of the radiation syndrome in monkeys . Percep. & Mot. Skills , 6 : 117 – 130 .
- Wilcoxon , F. 1949 . Some Rapid Approximate Statistical Procedures Stamford : American Cyanimid Co. .