title: Microbiologic analysis of niacin from individual colonies of Mycobacterium tuberculosis as a diagnostic adjunct.
mesh_terms: D003470:Culture Media; D003937:Diagnosis, Differential; D009161:Mycobacterium / Q000302:isolation & purification; D009164:Mycobacterium Infections / Q000175:diagnosis*; D009169:Mycobacterium tuberculosis / Q000032:analysis* / Q000302:isolation & purification; D009539:Nicotinic Acids / Q000032:analysis*; D014376:Tuberculosis / Q000175:diagnosis*
chemical_list: D003470:Culture Media; D009539:Nicotinic Acids