[Intrathecal application of morphine].
D000759:Adjuvants, Anesthesia; D000698:Analgesia / Q000379:methods*; D006801:Humans; D007278:Injections, Spinal; D009020:Morphine / Q000008:administration & dosage* / Q000494:pharmacology; D013997:Time Factors
D000759:Adjuvants, Anesthesia; D009020:Morphine