[Changes in mesenteric microcirculation in rats following repeated skin burns].

Acute experiments were conducted on rats; repeated extensive burn of a convalescent who formerly sustained the burn disease was better tolerated, led tono fatal outcome and was accompanied by moderate microcirculatory disturbances. The smae burn was accompanied in intact rats by a severe shock followed by death, intravascular aggregation of erythrocytes and significant microcirculatory disturbances leading to disturbance of tissue nutrition. It is supposed that the results obtained could serve as an indirect proof that toxemia played an important role in the genesis of intravascular aggregation of erythrocytes in burn shock.