title: [Comparative study of different methods of determination of mycobacterial niacin].
mesh_terms: D001431:Bacteriological Techniques; D046508:Culture Techniques; D006801:Humans; D009169:Mycobacterium tuberculosis / Q000032:analysis; D009539:Nicotinic Acids / Q000032:analysis*
chemical_list: D009539:Nicotinic Acids
vernacular_title: Sravnitel'noe izuchenie opredeleniia niatsina Mikobakteriĭ razlichnymi metodami