seizures
Lower doses of systemic morphine (50 mg/kg) were necessary to block i.c.v. morphine seizures than the dose (100 mg/kg) necessary to block seizures induced by i.c.v.Leu-enkephalin and beta-endorphin.
Lower doses of systemic morphine (50 mg/kg) were necessary to block i.c.v. morphine <span class="disease" id="7127082-6-84-92">seizures</span> than the dose (100 mg/kg) necessary to block <span class="disease" id="7127082-6-138-146">seizures</span> induced by i.c.v.Leu-enkephalin and <span class="gene" id="7127082-6-183-197">beta-endorphin</span>.