title: The relationship between delayed type hypersensitivity and protective immunity induced by mycobacterial vaccines in man.
mesh_terms: D001500:BCG Vaccine / Q000276:immunology*; D001428:Bacterial Vaccines / Q000276:immunology*; D006801:Humans; D006968:Hypersensitivity, Delayed / Q000276:immunology; D007111:Immunity, Cellular; D007918:Leprosy / Q000276:immunology / Q000517:prevention & control*; D012882:Skin Tests; D014373:Tuberculin / Q000276:immunology; D014376:Tuberculosis / Q000276:immunology / Q000517:prevention & control*
chemical_list: D001500:BCG Vaccine; D001428:Bacterial Vaccines; D014373:Tuberculin