title: The gordian knot of tumour immunology.
mesh_terms: D000818:Animals; D000912:Antibodies, Neoplasm; D000951:Antigens, Neoplasm; D001402:B-Lymphocytes / Q000276:immunology; D002272:Carcinoembryonic Antigen / Q000032:analysis; D003601:Cytotoxicity Tests, Immunologic; D006801:Humans; D007111:Immunity, Cellular; D007116:Immunization, Passive; D007167:Immunotherapy; D008264:Macrophages / Q000276:immunology; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000276:immunology* / Q000628:therapy; D009374:Neoplasms, Experimental / Q000276:immunology; D013601:T-Lymphocytes / Q000276:immunology
chemical_list: D000912:Antibodies, Neoplasm; D000951:Antigens, Neoplasm; D002272:Carcinoembryonic Antigen