The synthesis of vitamins by intestinal bacteria in man and the effect of cellulose.  V.  Synthesis of niacin.
D001419:Bacteria; D002482:Cellulose / Q000494:pharmacology*; D007422:Intestines / Q000382:microbiology*; D009525:Niacin / Q000378:metabolism*; D014801:Vitamin A; D014812:Vitamin K; D014815:Vitamins
D014815:Vitamins; D014801:Vitamin A; D014812:Vitamin K; D009525:Niacin; D002482:Cellulose
CELLULOSE/effects; INTESTINES/microbiology; NICOTINIC ACID/metabolism