The effect of morphine on primary somatosensory evoked responses in the rat cerebral cortex.
D000818:Animals; D002540:Cerebral Cortex / Q000187:drug effects* / Q000502:physiology; D004558:Electric Stimulation; D005071:Evoked Potentials / Q000187:drug effects*; D006221:Halothane; D007700:Kinetics; D007977:Levallorphan / Q000494:pharmacology; D009020:Morphine / Q000037:antagonists & inhibitors / Q000494:pharmacology*; D010424:Pentobarbital; D051381:Rats; D013268:Stimulation, Chemical
D007977:Levallorphan; D009020:Morphine; D010424:Pentobarbital; D006221:Halothane