title: Cellular immunity and blocking antibodies to tumors.
mesh_terms: D000818:Animals; D000941:Antigens; D000951:Antigens, Neoplasm; D003429:Cross Reactions; D003601:Cytotoxicity Tests, Immunologic; D006801:Humans; D007106:Immune Sera; D007111:Immunity, Cellular; D008214:Lymphocytes / Q000276:immunology; D051379:Mice; D009365:Neoplasm Regression, Spontaneous / Q000276:immunology; D009369:Neoplasms / Q000276:immunology*
chemical_list: D000941:Antigens; D000951:Antigens, Neoplasm; D007106:Immune Sera