title: Delayed type hypersensitivity and antituberculous immunity.
mesh_terms: D000818:Animals; D001500:BCG Vaccine; D006168:Guinea Pigs; D006968:Hypersensitivity, Delayed / Q000276:immunology*; D008198:Lymph Nodes / Q000276:immunology; D051379:Mice; D008808:Mice, Inbred CBA; D008854:Microscopy, Electron; D009163:Mycobacterium bovis / Q000276:immunology; D012882:Skin Tests; D013154:Spleen / Q000276:immunology; D014376:Tuberculosis / Q000276:immunology*
chemical_list: D001500:BCG Vaccine