title: Regulatory mechanisms in tumor immunity: introduction and summary.
mesh_terms: D000818:Animals; D000917:Antibody Formation; D000951:Antigens, Neoplasm; D007108:Immune Tolerance; D007111:Immunity, Cellular; D007114:Immunization; D007130:Immunoglobulin Idiotypes; D009374:Neoplasms, Experimental / Q000276:immunology*; D013601:T-Lymphocytes / Q000276:immunology*; D050378:T-Lymphocytes, Regulatory / Q000276:immunology
chemical_list: D000951:Antigens, Neoplasm; D007130:Immunoglobulin Idiotypes