Immunity to murine sarcoma virus-inducted tumors. II. Suppression of T cell-mediated immunity by cells from progressor animals.

Animals Antigens, Viral Antilymphocyte Serum Cell Migration Inhibition Cell Separation Escherichia coli/immunology Gammaretrovirus/immunology Immune Sera Immunoglobulin G Immunosuppression Therapy Lectins Leucine/metabolism Lipopolysaccharides Lymph Nodes/cytology Lymphocyte Activation Macrophages/immunology Male Mice Polyomavirus/immunology Polysaccharides, Bacterial Sarcoma, Experimental/immunology Spleen/cytology T-Lymphocytes/immunology Tissue Extracts Tritium

Antigens, Viral Antilymphocyte Serum Immune Sera Immunoglobulin G Lectins Lipopolysaccharides Polysaccharides, Bacterial Tissue Extracts Tritium Leucine