The nicotinamide-saving action of tryptophan and the biosynthesis of nicotinamide by the intestinal flora of the rat.
D000818:Animals; D009525:Niacin / Q000378:metabolism*; D009536:Niacinamide; D051381:Rats; D014364:Tryptophan
D009536:Niacinamide; D009525:Niacin; D014364:Tryptophan
NICOTINIC ACID/metabolism; TRYPTOPHAN