[Knowledge furnished by the systematic utilization of the niacin test in the identification of mycobacteria isolated from pathological specimens].
D019359:Knowledge; D009161:Mycobacterium / Q000208:ethnology*; D009525:Niacin / Q000494:pharmacology*; D009539:Nicotinic Acids
D009539:Nicotinic Acids; D009525:Niacin
MYCOBACTERIUM/culture; NICOTINIC ACID/pharmacology