An improved microbiological method for the determination of nicotinic acid based on the use of Proteus HX19.
D001419:Bacteria; D009525:Niacin / Q000032:analysis*; D009539:Nicotinic Acids; D011511:Proteus
D009539:Nicotinic Acids; D009525:Niacin
BACTERIA/proteus group; NICOTINIC ACID/determination