title: Letter: Thyrotrophin-releasing hormone in depression.
mesh_terms: D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy*; D004341:Drug Evaluation; D006801:Humans; D013973:Thyrotropin-Releasing Hormone / Q000627:therapeutic use*; D013997:Time Factors
chemical_list: D013973:Thyrotropin-Releasing Hormone