title: Immunosuppressive factors associated with tumors.
mesh_terms: D000818:Animals; D000888:Antibodies, Anti-Idiotypic; D000914:Antibodies, Viral; D000917:Antibody Formation; D000936:Antigen-Antibody Complex; D001202:Ascitic Fluid / Q000276:immunology; D001665:Binding Sites; D002478:Cells, Cultured; D002499:Centrifugation, Density Gradient; D011232:Chemical Precipitation; D006358:Hot Temperature; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins / Q000032:analysis; D007165:Immunosuppression Therapy; D008214:Lymphocytes / Q000276:immunology; D008223:Lymphoma / Q000276:immunology; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D008815:Mice, Inbred Strains; D009369:Neoplasms / Q000276:immunology*; D009374:Neoplasms, Experimental / Q000276:immunology; D014764:Viral Proteins / Q000032:analysis
chemical_list: D000888:Antibodies, Anti-Idiotypic; D000914:Antibodies, Viral; D000936:Antigen-Antibody Complex; D007074:Immunoglobulin G; D007075:Immunoglobulin M; D007136:Immunoglobulins; D014764:Viral Proteins