Further studies on immunity to Mycobacterium johnei in sheep. Relationship between hypersensitivity and host response to infection.
D000818:Animals; D001500:BCG Vaccine; D006968:Hypersensitivity, Delayed; D009161:Mycobacterium / Q000276:immunology*; D010283:Paratuberculosis / Q000276:immunology*; D012756:Sheep; D012757:Sheep Diseases / Q000276:immunology*; D014374:Tuberculin Test
D001500:BCG Vaccine