[The stress-protective effect of a new derivative of n-3-polyunsaturated fatty acids]

It has been established that prophylactic oral administration of the new derivative of n-3 polyunsaturated fatty acids--P-55 in a daily dose of 0.2 g/kg during 30 days prevents some morphological and physiological manifestations of the chronic stress-syndrome in white rats. There were normalized body and some internal organs weights, content and distribution of ascorbic acid in the adrenal tissue; decreased intensity of gastric ulcerogenesis. The behaviour of animals became more quiet. It is concluded that the preparation P-55 has a stress-protective effect during its prophylactic administration.