title: [Results in postoperative analgesia by epidural injection of morphine (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000698:Analgesia; D005260:Female; D006801:Humans; D007267:Injections / Q000379:methods; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage*; D010149:Postoperative Pain / Q000188:drug therapy*
chemical_list: D009020:Morphine