Immunomodification and the expression of virulence in mice by defined strains of Semliki Forest virus: the effects of cyclophosphamide.

Mice were infected i.c. or i.

Immunomodification and the expression of virulence in mice by defined strains of Semliki Forest virus: the effects of myocrisin and 1-asparaginase.

Studies in mice of the modes of immunomodification imposed by cyclophosphamide, have been extended to comparative studies with Myocrisin, 1-asparaginase and interferon. It has been shown for mice infected i.p.