title: Immunology of tuberculosis in developing countries.
mesh_terms: D000349:Africa; D000941:Antigens; D003906:Developing Countries; D006801:Humans; D008214:Lymphocytes / Q000276:immunology; D014374:Tuberculin Test; D014376:Tuberculosis / Q000453:epidemiology / Q000276:immunology*
chemical_list: D000941:Antigens