ABSTRACT
There are the results of experimental research of the change of membranes' conditions under the action of gamma-radiation using the method of following membranes' electroporation of the accurate impulse of the electrical field for the analysis of defects after the action of gamma-radiation. As of the research material the suspension of erythrocytes was used. It was shown that the velocity of decreasing of the erythrocytes in the case of combined action of gamma-radiation and the impulse of the electrical field is more than the sum of such velocities in the case of the action of the factors separately. The method of the electroporation of the accurate impulse of the electircal field is obvious for the practicaland the analytical research of membranes' defects.