hyperactivity
Local treatment with the opioid antagonist naloxone antagonized this inhibitory action of CCK-8 (ED50, 18 ng), but did not change the blocking effect of haloperidol on the apomorphine-induced hyperactivity.
Local treatment with the opioid antagonist naloxone antagonized this inhibitory action of <span class="gene" id="3561887-2-90-95">CCK-8</span> (ED50, 18 ng), but did not change the blocking effect of haloperidol on the apomorphine-induced <span class="disease" id="3561887-2-192-205">hyperactivity</span>.