title: Analgesic potencies of dezocine and butorphanol.
mesh_terms: D000700:Analgesics / Q000627:therapeutic use*; D019086:Bridged Bicyclo Compounds, Heterocyclic; D002077:Butorphanol / Q000627:therapeutic use*; D003516:Cycloparaffins / Q000627:therapeutic use*; D006801:Humans; D009019:Morphinans / Q000627:therapeutic use*; D010149:Postoperative Pain / Q000188:drug therapy*; D013764:Tetrahydronaphthalenes
chemical_list: D000700:Analgesics; D019086:Bridged Bicyclo Compounds, Heterocyclic; D003516:Cycloparaffins; D009019:Morphinans; D013764:Tetrahydronaphthalenes; D002077:Butorphanol; C010827:dezocine