Evidence that serotonin has a role in brain function.
D001921:Brain / Q000378:metabolism*; D006801:Humans; D009424:Nervous System Physiological Phenomena; D046948:Secologanin Tryptamine Alkaloids / Q000494:pharmacology*; D012701:Serotonin / Q000378:metabolism*
D046948:Secologanin Tryptamine Alkaloids; D012701:Serotonin
BRAIN/metabolism; RAUWOLFIA ALKALOIDS/effects; SEROTONIN/metabolism