Host resistance to cancer.
D000818:Animals; D000937:Antigen-Antibody Reactions; D006801:Humans; D007108:Immune Tolerance; D007109:Immunity; D051379:Mice; D009368:Neoplasm Transplantation; D009369:Neoplasms / Q000276:immunology*; D009374:Neoplasms, Experimental / Q000276:immunology; D013950:Thymus Gland / Q000503:physiopathology