[Activity and distribution of biogenic amines in thymus and spleen structures following administration of iso- and heterologous erythrocytes].

It was found that injection of heterological erythrocytes caused as soon as in 15 minutes displacement of noradrenaline from the efferent nerve endings and an essential re-building of metabolism of the central follicular cells and monoamine containing cells of the spleen marginal sinus, cortical fluorescent cells and mast cells of the thymus. Inversion of the medullary substance was revealed in the thymus.