title: The application of probon, a new analgesic in thoracic surgery.
mesh_terms: D000328:Adult; D000368:Aged; D000700:Analgesics; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000188:drug therapy; D011744:Pyrimidinones / Q000627:therapeutic use*; D013903:Thoracic Surgery; D013909:Thorax / Q000601:surgery*
chemical_list: D000700:Analgesics; D011744:Pyrimidinones