[Contents of lipid peroxidation products in inbred mice with different types of emotional stress reaction].

C57BL/6 and BALB/c mice differing in their response to emotional-stress stimulus in the open field test as well as their F1-hybrids (C57BL/6XBALB/c) with the response similar to that of the C57BL/6 strain have been examined for the initial level and changes in the total content of lipids as well as of TBA-active products and diene conjugates in the brain and liver. The strains have been demonstrated to differ in the initial content of lipids and lipid peroxidation products, but C57BL/6 mice and F1-hybrids showed similar dynamics of changes. It is concluded that different strains are characterized by specific dynamics of lipid peroxidation products. The relevance of the results obtained to the mechanism of some unfavourable consequences of emotional-stress reactions is discussed.