6-hydroxykynurenic acid: a new tryptophan metabolite in the hen.
D000818:Animals; D066298:In Vitro Techniques; D007736:Kynurenic Acid / Q000096:biosynthesis*; D011200:Poultry; D014364:Tryptophan / Q000378:metabolism*; D014556:Urine
D014364:Tryptophan; D007736:Kynurenic Acid