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The research was carried out in 60 days old posterity of female rats which suffer chronic alcohol-induced liver injury. In this work we studied motivational element of sexual behavior under conditions of "barrier" experiment. Intensity of sexual motivational behavior was estimated by the change of activity near the barrier, under which there was a receptive oestrous female. The appearance of sexual activity with the animals under experiment was estimated in the experiment of direct interaction of sexual partners. It was found, that "alcoholic" animals have the symptoms of malfunction of sexual motivation formation. The experiment shows that males which had mothers with chronic alcohol-induced hepatobiliary system injury have the deviations of sexual behavior display. These deviations show the weak form of sexual behavior induction of "alcoholic" males that can be the result of nervous system disorders.

Features of the existential organization of a bioelectric activity of a brain at posterity from rats with a lateral injury of the brain were investigated. The EEG analysis revealed in one month animals significantly increased the proportion of advanced and lagging decrease in the activity of the right frontal derivation towards the right occipital region. Change between structural ties in terms of the rats were correlated with the severity of behavioral disorders in the test "open field" (OF). The most significant change in the existential organization of a bioelectrical activity (the reduction of synchronous communications between the frontal derivations) recorded in rats with severe conduct disorder compared with animals of the same groups, in which the behavior was not significantly different from the norm. The violation of the behavior in the test OF was accompanied by a decrease in synchronous activity between the left frontal and right occipital region or the decline in the anticipatory activity in the right frontal region in relation to the right occipital region. By maintaining the integrity of the behavior of these parameters were increased in comparison with an intact control.

Adverse condition of rat development during the prenatal period (rearing by mother survived brain injury) or during the early post-natal period (cross fostering), causes impairment of motor behavior and a lipid turnover in adult rats. Such rats under severe stress showed decrease of adaptation (as expressed or low indexes of motor impellent behavior and lipid metabolism) in comparison with rats that were grown up by own mother. The psychoemotional stress caused the most expressed deficient behavior in males that were grown up by mothers with brain injury (decrease in serum level of HC and HDL and depressively - similar behavior).