title: [Intrathecal morphine analgesia and C.N.S. depression. A clinical case].
mesh_terms: D000328:Adult; D002490:Central Nervous System / Q000187:drug effects*; D003864:Depression, Chemical; D004357:Drug Synergism; D005283:Fentanyl / Q000009:adverse effects; D006801:Humans; D007278:Injections, Spinal; D008297:Male; D009020:Morphine / Q000008:administration & dosage / Q000009:adverse effects*
chemical_list: D009020:Morphine; D005283:Fentanyl
vernacular_title: Analgesia con morfina intratecal y depresión del S.N.C. Caso clínico.