title: Daily variations of serotonin metabolism in the rat brain.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism*; D001933:Brain Stem / Q000378:metabolism; D002540:Cerebral Cortex / Q000378:metabolism; D002940:Circadian Rhythm; D003624:Darkness; D006897:Hydroxyindoleacetic Acid / Q000378:metabolism; D007031:Hypothalamus / Q000378:metabolism; D008027:Light; D008297:Male; D008996:Monoamine Oxidase Inhibitors; D051381:Rats; D012701:Serotonin / Q000378:metabolism*; D014316:Tritium; D014364:Tryptophan / Q000378:metabolism
chemical_list: D008996:Monoamine Oxidase Inhibitors; D014316:Tritium; D012701:Serotonin; D006897:Hydroxyindoleacetic Acid; D014364:Tryptophan