title: Effect of raphe lesions on the circadian pattern of wheel running in the rat.
mesh_terms: D000818:Animals; D001921:Brain / Q000378:metabolism; D002940:Circadian Rhythm; D008297:Male; D008636:Mesencephalon / Q000502:physiology*; D009043:Motor Activity / Q000502:physiology*; D051381:Rats; D012701:Serotonin / Q000378:metabolism
chemical_list: D012701:Serotonin