[Preparation of nicotinic acid (vitamin P.P.)].
D006801:Humans; D009525:Niacin; D009539:Nicotinic Acids; D014815:Vitamins
D009539:Nicotinic Acids; D014815:Vitamins; D009525:Niacin
NICOTINIC ACID
Poluchenie nikotinovoi kisloty (vitamina PP).