title: Serotonin implicated in etiology of seasonal affective disorder.
authors.forename: D A
authors.initials: DA
authors.lastname: O'Rourke
authors.forename: J J
authors.initials: JJ
authors.lastname: Wurtman
authors.forename: A
authors.initials: A
authors.lastname: Brzezinski
authors.forename: T A
authors.initials: TA
authors.lastname: Nader
authors.forename: B
authors.initials: B
authors.lastname: Chew
mesh_terms: D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005277:Fenfluramine / Q000627:therapeutic use; D006801:Humans; D019964:Mood Disorders / Q000188:drug therapy / Q000209:etiology* / Q000503:physiopathology; D011897:Random Allocation; D012621:Seasons; D012701:Serotonin / Q000502:physiology*
chemical_list: D005277:Fenfluramine; D012701:Serotonin