The effect of tryptophane on the excretion of nicotinic acid derivatives in humans.
D001692:Biological Transport; D001826:Body Fluids; D006801:Humans; D009525:Niacin / Q000032:analysis* / Q000378:metabolism*; D009539:Nicotinic Acids; D014364:Tryptophan / Q000494:pharmacology*
D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
NICOTINIC ACID/determination; NICOTINIC ACID/metabolism; TRYPTOPHANE/effects