[Tryptophan-nicotinic acid metabolism in individuals recovered from viral hepatitis].
D006505:Hepatitis; D006506:Hepatitis A; D009525:Niacin; D009539:Nicotinic Acids; D014364:Tryptophan
D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
HEPATITIS, INFECTIOUS; NICOTINIC ACID; TRYPTOPHAN