title: Immunosuppressive and immunostimulatory factors produced by malignant cells in vitro.
mesh_terms: D000818:Animals; D002460:Cell Line; D002478:Cells, Cultured; D002999:Clone Cells / Q000276:immunology; D003470:Culture Media; D004912:Erythrocytes / Q000276:immunology; D005347:Fibroblasts / Q000276:immunology; D005354:Fibrosarcoma / Q000276:immunology*; D006462:Hemolytic Plaque Technique; D006649:Histocompatibility Antigens; D007104:Immune Adherence Reaction; D007111:Immunity, Cellular; D007165:Immunosuppression Therapy; D051379:Mice; D008811:Mice, Inbred DBA / Q000276:immunology; D012756:Sheep / Q000276:immunology; D013154:Spleen; D014461:Ultracentrifugation
chemical_list: D003470:Culture Media; D006649:Histocompatibility Antigens