title: Tryptophan metabolism during the mid-period of embryonic development (chick).
mesh_terms: D000818:Animals; D001826:Body Fluids / Q000032:analysis; D002642:Chick Embryo / Q000378:metabolism*; D002849:Chromatography, Gas; D002854:Chromatography, Paper; D006867:Hydrolases / Q000378:metabolism; D007736:Kynurenic Acid / Q000032:analysis; D008099:Liver / Q000201:enzymology; D009536:Niacinamide / Q000032:analysis; D009539:Nicotinic Acids / Q000032:analysis; D011725:Pyridines / Q000032:analysis; D014364:Tryptophan / Q000032:analysis / Q000378:metabolism*; D014977:Xanthurenates / Q000032:analysis
chemical_list: D009539:Nicotinic Acids; D011725:Pyridines; D014977:Xanthurenates; D009536:Niacinamide; D014364:Tryptophan; D006867:Hydrolases; D007736:Kynurenic Acid