title: Delayed hypersensitivity in vitro to an acid fast mycobacterium cultivated from human lepromatous leprosy.
mesh_terms: D000818:Animals; D000942:Antigens, Bacterial; D002464:Cell Migration Inhibition; D006168:Guinea Pigs / Q000276:immunology; D006801:Humans; D006968:Hypersensitivity, Delayed; D007918:Leprosy / Q000382:microbiology*; D008214:Lymphocytes / Q000276:immunology; D008264:Macrophages / Q000276:immunology*; D051379:Mice; D008811:Mice, Inbred DBA / Q000276:immunology; D009166:Mycobacterium leprae / Q000276:immunology*
chemical_list: D000942:Antigens, Bacterial