A screening method for enteric organisms, using a ferric chloride test.
D002712:Chlorides; D005290:Ferric Compounds; D006801:Humans; D007422:Intestines / Q000382:microbiology*; D007501:Iron; D019266:Iron, Dietary; D014364:Tryptophan
D002712:Chlorides; D005290:Ferric Compounds; D019266:Iron, Dietary; D014364:Tryptophan; D007501:Iron; C024555:ferric chloride
INTESTINES/microbiology; IRON; TRYPTOPHAN