Resistance to intracellular infection.
D000818:Animals; D006801:Humans; D006968:Hypersensitivity, Delayed; D007111:Immunity, Cellular; D007239:Infections / Q000276:immunology*; D008214:Lymphocytes / Q000276:immunology / Q000502:physiology; D008264:Macrophages / Q000276:immunology; D051379:Mice; D009000:Monocytes / Q000276:immunology / Q000502:physiology; D010587:Phagocytosis; D010827:Physiology; D051381:Rats