title: Evaluation of intramuscular meptazinol and morphine in cancer patients with postoperative pain.
mesh_terms: D001381:Azepines / Q000627:therapeutic use*; D004305:Dose-Response Relationship, Drug; D007273:Injections, Intramuscular; D008621:Meptazinol / Q000008:administration & dosage / Q000627:therapeutic use*; D009020:Morphine / Q000008:administration & dosage / Q000627:therapeutic use*; D009369:Neoplasms / Q000628:therapy*; D010166:Palliative Care; D011182:Postoperative Care
chemical_list: D001381:Azepines; D008621:Meptazinol; D009020:Morphine