title: A double blind controlled study of the pharmacologic effects of nalbuphine (EN-2234A).
mesh_terms: D000328:Adult; D000700:Analgesics / Q000494:pharmacology*; D002986:Clinical Trials as Topic; D003516:Cycloparaffins / Q000494:pharmacology; D006801:Humans
chemical_list: D000700:Analgesics; D003516:Cycloparaffins