[Levamin and cerebrolysin as immunostimulants]

The experiments on mice have shown that the in vitro treatment of mouse bone marrow cells with levamin or cerebrolysin (amino acids mixture) increased the number of Thy-1 positive cells and stimulated the in vivo immune response to SRBC. Levamin proved more active. At the same time levamin and cerebrolysin had no effect on the immune response to thymus-independent Vi-antigen.