Niacin-tryptophan requirements of man; designation in terms of niacin-equivalents.
D006801:Humans; D008297:Male; D009525:Niacin; D009539:Nicotinic Acids; D014364:Tryptophan / Q000378:metabolism*
D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
NICOTINIC ACID; TRYPTOPHAN/metabolism