[Changes in the immune response of male mice with aggressive and submissive types of behavior]

An increase in the number of rosette- and plaque-forming cells occurred in aggressive CBA mice whereas the immune response of aggressive animals of another strain (C57BL) did not differ from control values after experiencing 10 fights. The immune response was considerably reduced in submissive C57BL mice under the same conditions. Common neuro transmitter links of the regulation of aggressive and submissive behaviour and immunomodulation, are discussed.