[The effect of acute hypoxia on the fatty acid composition and lipid peroxidation of the liver microsomal membranes and blood plasma in rats with different resistances to oxygen deficiency].

The experiments in rats showed the changes in the fatty acids composition of lipids of hepatic microsomal membranes and lipids of blood plasma after acute hypobaric hypoxia to depend on individual resistance of animals to oxygen deficiency. In highly resistant rats the content of unsaturated fatty acids and lipid peroxidation activity in blood plasma increased. In low-resistant rats similar changes occurred in lipids of hepatic microsomal membranes.