title: Role of tryptophan in the biosynthesis of nicotinamide.
authors.forename: P
authors.initials: P
authors.lastname: ELLINGER
authors.forename: M M
authors.initials: MM
authors.lastname: ABDEL KADER
mesh_terms: D009525:Niacin; D009536:Niacinamide; D009539:Nicotinic Acids; D014364:Tryptophan
chemical_list: D009539:Nicotinic Acids; D009536:Niacinamide; D009525:Niacin; D014364:Tryptophan
keywords: NICOTINIC ACID; TRYPTOPHAN