[The physical work capacity of the body in experiments with the combined action of hypokinesia and radiation].

After combined exposures to hypokinesia and radiation, hybrid CBA x C57BL mice of the first generation showed a drop in their working capacity as estimated by the rate of swimming through a limited distance. It was found that hypokinesia was a sufficiently strong stressor, no less affecting the working capacity than ionizing radiation in LD50. There was no summation in effects of these irritants with respect to the drop in working capacity.