title: [Classification of recent morphine analgesics and morphine antagonists].
mesh_terms: D000328:Adult; D000701:Analgesics, Opioid / Q000145:classification*; D006801:Humans; D009020:Morphine / Q000037:antagonists & inhibitors*; D009022:Morphine Derivatives / Q000145:classification / Q000494:pharmacology
chemical_list: D000701:Analgesics, Opioid; D009022:Morphine Derivatives; D009020:Morphine
vernacular_title: Classification des analgésiques-morphiniques et antimorphiniques récents.