title: A reference system for antigens of Mycobacterium tuberculosis.
mesh_terms: D000818:Animals; D000941:Antigens / Q000032:analysis*; D000942:Antigens, Bacterial / Q000032:analysis; D006041:Goats; D007106:Immune Sera; D007122:Immunoelectrophoresis; D008722:Methods; D009169:Mycobacterium tuberculosis / Q000276:immunology*
chemical_list: D000941:Antigens; D000942:Antigens, Bacterial; D007106:Immune Sera