Coltro Campi, C Effects of highly selective kappa-opioid agonists on EEG power spectra and behavioural correlates in conscious rats. [electronic resource] - Pharmacology, biochemistry, and behavior Aug 1995 - 611-6 p. digital Publication Type: Comparative Study; Journal Article ISSN: 0091-3057 Standard No.: 10.1016/0091-3057(94)00384-u doi Subjects--Topical Terms: AnimalsBehavior, Animal--drug effectsElectroencephalography--drug effectsFourier AnalysisInjections, SubcutaneousMaleMotor Activity--drug effectsNaloxone--pharmacologyPosture--physiologyRatsRats, Sprague-DawleyReceptors, Opioid, kappa--agonistsSleep--drug effectsSleep, REM--drug effectsWakefulness--drug effects