Thorn, B E Etorphine induction of analgesia and catatonia in the rat: systemic or intracranial injection. [electronic resource] - Neuropharmacology Feb 1980 - 203-7 p. digital Publication Type: Journal Article ISSN: 0028-3908 Standard No.: 10.1016/0028-3908(80)90139-2 doi Subjects--Topical Terms: AnalgesiaAnimalsBrain--anatomy & histologyCatatonia--chemically inducedCerebellumEtorphine--administration & dosageFemaleHumansInjections, IntraperitonealMaleMicroinjectionsMorphinans--pharmacologyRatsReaction Time--drug effects