[Morpho-functional study of the brain of animals with different types of individual resistance to hypoxia].

The experiments on white rats have shown that animals with distinct tolerance to hypoxia were characterized by individual metabolic changes in phylogenetically different brain structures. Adaptation to hypoxia in animals with high tolerance was associated with metabolic changes in the reticular formation and in animals with low tolerance with changes in the cerebral cortex. The experiments have shown that white rats with distinct individual tolerance to hypoxia are characterized by an inherent level of plastic metabolism in different brain structures. A correlation between brain tissue metabolism and individual tolerance of animals to hypoxia is suggested.