title: Letter: Urinary cyclic AMP and depression.
mesh_terms: D000275:Adjustment Disorders / Q000652:urine*; D002986:Clinical Trials as Topic; D000242:Cyclic AMP / Q000652:urine*; D003863:Depression / Q000652:urine*; D006801:Humans; D012075:Remission, Spontaneous
chemical_list: D000242:Cyclic AMP