Influence of intestinal bacteria on synthesis of nicotinic acid from tryptophan.
D001419:Bacteria; D001432:Bacteriology; D007422:Intestines / Q000382:microbiology*; D007857:Leadership; D009525:Niacin / Q000378:metabolism*; D009539:Nicotinic Acids; D014364:Tryptophan
D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
INTESTINES/bacteriology; NICOTINIC ACID/metabolism; TRYPTOPHAN