Methadone and morphine in depression [proceedings].
D000328:Adult; D002986:Clinical Trials as Topic; D003866:Depressive Disorder / Q000188:drug therapy*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D008297:Male; D008691:Methadone / Q000627:therapeutic use*; D008875:Middle Aged; D009020:Morphine / Q000627:therapeutic use*
D009020:Morphine; D008691:Methadone