1. Characterization of [3H][2-d-penicillamine,5-d-penicillamine]-enkephalin binding to δ opiate receptors in the rat brain and neuroblastoma-glioma cell line (NG 108-15);Akiyama,1985
2. Intrathecal injection of morphine for obstetric analgesia;Baraka;Anesthesiology,1981
3. Itching after epidural and spinal opiates;Ballantyne;Pain,1988
4. Non-respiratory side effects of epidural morphine;Bromage;Anesth. Analg.,1982
5. Epidural narcotics for postsurgical pain: comparison of morphine, hydromorphone, methadone and fentanyl;Bromage,1981