[Effect of leucogen on the proliferation of antibody-synthesizing cells]

The authors examined the effect of leucogen on cells synthesizing antibodis in spleens of white mice during immune response to sheep erythrocytes. They established a strong stimulating action on the proliferation of immune competent lymphocytes-cells, producing hemolysin. Therefore the stimulating effect of leucogen was not limited only to its action on peripheral leucocytes, but also on the number of cells, forming antibodies.