title: Letter: Thyrotrophin-releasing hormone in depression.
mesh_terms: D000284:Administration, Oral; D003863:Depression / Q000097:blood* / Q000628:therapy; D004599:Electric Stimulation Therapy; D006801:Humans; D013973:Thyrotropin-Releasing Hormone / Q000008:administration & dosage / Q000097:blood*
chemical_list: D013973:Thyrotropin-Releasing Hormone