Nicotinic acid-tryptophan metabolism in man.
D009525:Niacin / Q000378:metabolism*; D009539:Nicotinic Acids; D014364:Tryptophan / Q000494:pharmacology*
D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
NICOTINIC ACID/metabolism; TRYPTOPHAN/effects