title: Decrease of cerebral serotonin and 5-hydroxyindolylacetic acid caused by (-)-alpha-methyltryptophan.
mesh_terms: D000818:Animals; D001835:Body Weight; D001921:Brain / Q000378:metabolism*; D002498:Centrifugation; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism*; D008099:Liver / Q000032:analysis; D008297:Male; D008697:Methane / Q000494:pharmacology; D051381:Rats; D012701:Serotonin / Q000378:metabolism*; D014364:Tryptophan / Q000032:analysis / Q000097:blood / Q000494:pharmacology*
chemical_list: D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan; D008697:Methane