title: Intrathecal injection of a kappa opioid agonist produces hyperalgesia in the guinea pig.
authors.affiliation: Parke-Davis Research Unit, Addenbrookes Hospital, Cambridge.
authors.forename: G E
authors.initials: GE
authors.lastname: Leighton
authors.forename: R G
authors.initials: RG
authors.lastname: Hill
authors.forename: J
authors.initials: J
authors.lastname: Hughes
mesh_terms: D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D044482:Benzeneacetamides; D006168:Guinea Pigs; D006930:Hyperalgesia / Q000139:chemically induced*; D006941:Hyperesthesia / Q000139:chemically induced*; D008297:Male; D011759:Pyrrolidines / Q000494:pharmacology*
chemical_list: D000700:Analgesics; D044482:Benzeneacetamides; D011759:Pyrrolidines; C045444:U 69593