[The effect of training regimes on the vascular bed of the rabbit medulla, pons and midbrain].

The aim of the work was: 1) comparison of training results on two schedules of rotation and 2) establishment of the maximum period when the positive effect of the training was kept. The work was performed in 46 rabbits (42 of them were taken in experiments). All stresses were made in an electrocentrifuge with a 1 m radius. The blood vessels of the medulla oblongata, pons and midbrain studied by methods of injection and clearing of horizontal sections (120 mu) were taken as morphological control. It was shown that morphological control considerably confirms the picture of training of the organism to stresses. Schedule N2 (18 rotations without a preliminary limbering-up) proved to be more effective. The trained state of rabbits obtained in the process of training by this schedule retains for 3 weeks.