Ohno, M Inhibitory effect of a selective kappa receptor agonist, U-50, 488H, on methamphetamine-elicited ipsilateral circling behavior in rats with unilateral nigral lesions. [electronic resource] - Psychopharmacology 1989 - 219-21 p. digital Publication Type: Journal Article ISSN: 0033-3158 Standard No.: 10.1007/BF00442253 doi Subjects--Topical Terms: 3,4-Dichloro-N-methyl-N-(2-(1-pyrrolidinyl)-cyclohexyl)-benzeneacetamide, (trans)-IsomerAnalgesics--pharmacologyAnimalsApomorphine--pharmacologyMaleMethamphetamine--pharmacologyPyrrolidines--pharmacologyRatsRats, Inbred StrainsReceptors, Opioid--physiologyReceptors, Opioid, kappaStereotyped Behavior--drug effectsSubstantia Nigra--physiologyTime Factors