title: Old dog--new (ma)trix.
authors.forename: K
authors.initials: K
authors.lastname: Budd
authors.forename: B J
authors.initials: BJ
authors.lastname: Collett
mesh_terms: D000279:Administration, Cutaneous; D000701:Analgesics, Opioid / Q000494:pharmacology*; D002047:Buprenorphine / Q000494:pharmacology*; D055598:Chemical Phenomena; D002627:Chemistry, Physical; D004305:Dose-Response Relationship, Drug; D004334:Drug Administration Schedule; D006801:Humans
chemical_list: D000701:Analgesics, Opioid; D002047:Buprenorphine