title: Effect of the oral administration of tryptophan-free amino acid mixtures on serum tryptophan, brain tryptophan and serotonin metabolism.
mesh_terms: D000284:Administration, Oral; D000596:Amino Acids / Q000008:administration & dosage / Q000378:metabolism; D000818:Animals; D001921:Brain / Q000187:drug effects / Q000378:metabolism*; D004032:Diet; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism; D008297:Male; D012701:Serotonin / Q000097:blood / Q000378:metabolism*; D014364:Tryptophan / Q000097:blood / Q000378:metabolism* / Q000494:pharmacology
chemical_list: D000596:Amino Acids; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan