Tryptophan metabolism in skin diseases. I. Urinary excretion of 5-hydroxyindole acetic acid.
D006801:Humans; D006897:Hydroxyindoleacetic Acid; D066298:In Vitro Techniques; D012871:Skin Diseases / Q000378:metabolism*; D014364:Tryptophan / Q000378:metabolism*; D014556:Urine
D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan