title: The cytolytic activity of human lymphocytes. I. Cytolytic activity towards PPD-coated target cells in tuberculin positive and negative individuals.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D003601:Cytotoxicity Tests, Immunologic; D005260:Female; D006168:Guinea Pigs / Q000276:immunology; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007106:Immune Sera; D007111:Immunity, Cellular; D008214:Lymphocytes / Q000276:immunology*; D051379:Mice; D008811:Mice, Inbred DBA; D009374:Neoplasms, Experimental / Q000276:immunology; D013154:Spleen / Q000276:immunology; D014373:Tuberculin; D014374:Tuberculin Test
chemical_list: D007106:Immune Sera; D014373:Tuberculin