title: Relationship of dietary tryptophan and niacin to tryptophan metabolism in schizophrenics and nonschizophrenics.
mesh_terms: D000085:Acetates / Q000652:urine; D000618:Aminohippuric Acids / Q000652:urine; D004032:Diet; D005260:Female; D006801:Humans; D006897:Hydroxyindoleacetic Acid / Q000652:urine; D007200:Indican / Q000652:urine; D007211:Indoles / Q000378:metabolism; D007736:Kynurenic Acid / Q000652:urine; D007737:Kynurenine / Q000652:urine; D008297:Male; D009539:Nicotinic Acids; D012559:Schizophrenia / Q000201:enzymology / Q000209:etiology / Q000378:metabolism*; D014364:Tryptophan / Q000378:metabolism* / Q000652:urine; D014365:Tryptophan Hydroxylase / Q000378:metabolism; D014366:Tryptophan Oxygenase / Q000378:metabolism; D026681:Vitamin B 6 Deficiency / Q000150:complications; D014977:Xanthurenates / Q000652:urine; D062367:ortho-Aminobenzoates / Q000652:urine
chemical_list: D000085:Acetates; D000618:Aminohippuric Acids; D007211:Indoles; D009539:Nicotinic Acids; D014977:Xanthurenates; D062367:ortho-Aminobenzoates; D007737:Kynurenine; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan; D014366:Tryptophan Oxygenase; D014365:Tryptophan Hydroxylase; D007736:Kynurenic Acid; D007200:Indican