[Role of the mesencephalon reticular formation in the effect of ethosuximide on a cortical epileptogenic focus].


Ethosuximide provoked in encéphale isolé cats a dose-dependent suppression or facilitation of strychnine focus spiking activity, and in combination with high frequency stimulation of formatio reticularis mesencephali a significant activation of the cortical focus. The results seem to show that the influence of ethosuximide on the formatio reticularis… (More)