The article you requested is

Behavior Therapy and Serotonin Dysregulation

J Clin Psychiatry 1997;58(7):323-324 [letter]

Letter to the Editor

Sir: In light of the current popularity of the serotonin hypothesis of obsessive-compulsive disorder (OCD), along with the fact that behavior therapy effectively reduces obsessions and compulsions and normalizes cerebral glucose metabolism in OCD, Dr. Baer recently suggested that behavior therapy is a form of endogenous serotonin therapy.