title: [Niacin test for differentiation of human tuberculous bacilli from other acid-fast bacilli. (7). Niacin test in ordinary agar media and INH mixed egg media].
mesh_terms: D003470:Culture Media; D007539:Isonicotinic Acids; D009161:Mycobacterium / Q000302:isolation & purification*; D009169:Mycobacterium tuberculosis / Q000302:isolation & purification*; D009539:Nicotinic Acids
chemical_list: D003470:Culture Media; D007539:Isonicotinic Acids; D009539:Nicotinic Acids