Elvidge, H., Challis, J. R. G., Robinson, J. S. et al. 1976. Influence of handling and sedation on plasma cortisol in rhesus monkeys (Macaca mulatta). Journal of Endocrinology 70, 325-326.

The present study shows that it is possible by long-term regular training to achieve mean cortisol values which are significantly lower than in untrained or anaesthetized animals.

Year
1976