title: The role of blocking antibodies in immunological enhancement.
mesh_terms: D000818:Animals; D000906:Antibodies; D003601:Cytotoxicity Tests, Immunologic; D006648:Histocompatibility; D007106:Immune Sera; D007074:Immunoglobulin G; D007165:Immunosuppression Therapy; D007739:L Cells; D008198:Lymph Nodes / Q000276:immunology; D008748:Methylcholanthrene; D051379:Mice; D008815:Mice, Inbred Strains; D009368:Neoplasm Transplantation; D012513:Sarcoma, Experimental / Q000139:chemically induced / Q000276:immunology*; D013154:Spleen / Q000276:immunology
chemical_list: D000906:Antibodies; D007106:Immune Sera; D007074:Immunoglobulin G; D008748:Methylcholanthrene