title: Depression, estrogen, and perimenopause.
mesh_terms: D002979:Climacteric / Q000502:physiology / Q000523:psychology*; D002986:Clinical Trials as Topic; D003863:Depression / Q000188:drug therapy* / Q000209:etiology; D004343:Drug Implants; D004958:Estradiol / Q000627:therapeutic use*; D005260:Female; D006801:Humans
chemical_list: D004343:Drug Implants; D004958:Estradiol