title: A controlled study of a new analgesic (Z867) in post-operative urological patients.
mesh_terms: D000700:Analgesics / Q000494:pharmacology / Q000627:therapeutic use*; D000704:Analysis of Variance; D002986:Clinical Trials as Topic; D011431:Dextropropoxyphene / Q000494:pharmacology / Q000627:therapeutic use*; D004361:Drug Tolerance; D005260:Female; D006801:Humans; D007273:Injections, Intramuscular; D007668:Kidney / Q000601:surgery; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000188:drug therapy*; D010919:Placebos; D011182:Postoperative Care; D011468:Prostatectomy; D013997:Time Factors; D001743:Urinary Bladder / Q000601:surgery
chemical_list: D000700:Analgesics; D010919:Placebos; D011431:Dextropropoxyphene