Ibotenic AcidExcitatory Amino Acid AgonistsSubstantia InnominataPonsBehavior, AnimalRats, Sprague-DawleyGoatsAmygdalaHippocampusMicroinjectionsWakefulnessNeuronsNeural PathwaysMacaca mulattaPurinergic P1 Receptor AgonistsMemorySerotonin Receptor AgonistsDopamine AgonistsSerotonin 5-HT1 Receptor AgonistsSerotonin 5-HT2 Receptor AgonistsAdenosine A1 Receptor Agonists