title: A new analgesic (probon) in thoracic surgery.
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D002264:Carboxylic Acids / Q000627:therapeutic use; D004357:Drug Synergism; D005069:Evaluation Studies as Topic; D006801:Humans; D008175:Lung Neoplasms / Q000188:drug therapy; D009294:Narcotics; D010146:Pain; D011182:Postoperative Care; D011744:Pyrimidinones / Q000627:therapeutic use*; D012253:Rib Fractures / Q000188:drug therapy; D013896:Thoracic Diseases / Q000188:drug therapy* / Q000601:surgery; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery
chemical_list: D000700:Analgesics; D002264:Carboxylic Acids; D009294:Narcotics; D011744:Pyrimidinones