Pain relief by intrathecally applied morphine in man.
D000368:Aged; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007278:Injections, Spinal; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D010148:Intractable Pain / Q000188:drug therapy*; D012965:Sodium Chloride / Q000008:administration & dosage; D013997:Time Factors
D012965:Sodium Chloride; D009020:Morphine