title: Co-administration of oxycodone and morphine and analgesic synergy re-examined.
authors.forename: Maree T
authors.initials: MT
authors.lastname: Smith
authors.forename: Felix A
authors.initials: FA
authors.lastname: de la Iglesia
mesh_terms: D000701:Analgesics, Opioid / Q000008:administration & dosage*; D003080:Cold Temperature; D004338:Drug Combinations; D004357:Drug Synergism; D006801:Humans; D009020:Morphine / Q000008:administration & dosage*; D009619:Nociceptors / Q000187:drug effects*; D010098:Oxycodone / Q000008:administration & dosage*; D010146:Pain / Q000517:prevention & control*
chemical_list: D000701:Analgesics, Opioid; D004338:Drug Combinations; D009020:Morphine; D010098:Oxycodone