Wakefulness-Promoting AgentsSchizophreniaReceptors, Adrenergic, alpha-2Schizophrenic PsychologyInterleukin 1 Receptor Antagonist ProteinSchizophrenia, ParanoidAntipsychotic AgentsNeurokinin-1 Receptor AntagonistsSchizophrenia, DisorganizedSchizophrenia, ChildhoodPsychotic DisordersRats, Sprague-DawleyDose-Response Relationship, DrugPurinergic P1 Receptor AntagonistsExcitatory Amino Acid AntagonistsPiperidinesDopamine AntagonistsHistamine H2 AntagonistsSerotonin 5-HT3 Receptor AntagonistsSchizophrenia, CatatonicPsychiatric Status Rating ScalesAngiotensin Receptor AntagonistsSerotonin 5-HT2 Receptor AntagonistsAdenosine A2 Receptor AntagonistsHormone AntagonistsBrainAdenosine A1 Receptor AntagonistsRats, WistarSchizotypal Personality DisorderCognition DisordersPurinergic P2 Receptor AntagonistsReceptors, N-Methyl-D-AspartateClozapineNeuropsychological TestsNarcotic AntagonistsSchizophrenic LanguageHaloperidolHistamine H1 AntagonistsMuscarinic AntagonistsDizocilpine MaleateReceptors, EndothelinSerotonin AntagonistsReceptors, SerotoninGABA-A Receptor AntagonistsPrefrontal CortexAdrenergic alpha-1 Receptor AntagonistsGABA AntagonistsAnalysis of VarianceRisperidoneSialoglycoproteinsHistamine AntagonistsBipolar DisorderReceptors, Dopamine D2Receptors, Adrenergic, alphaBrief Psychiatric Rating ScaleNicotinic Antagonistsalpha 1-AntitrypsinSerotonin 5-HT1 Receptor AntagonistsLeukotriene AntagonistsReceptor, Endothelin ASensory GatingTime FactorsDelusionsBenzazepinesReceptors, Interleukin-1HallucinationsAdrenergic alpha-2 Receptor AntagonistsBenzodiazepinesRadioligand AssayAdrenergic alpha-AntagonistsDisease Models, Animalalpha7 Nicotinic Acetylcholine ReceptorBehavior, AnimalBiphenyl CompoundsNeuronsDopamineStartle ReactionPyridinesDrug InteractionsTetrazolesAffective Disorders, PsychoticSerotonin Receptor AgonistsMagnetic Resonance ImagingHistamine H3 AntagonistsPiperazinesCerebral CortexHippocampusDelirium, Dementia, Amnestic, Cognitive DisordersGuinea PigsXanthinesIndolesSignal TransductionSerotoninPyrazolesBinding, CompetitivePeptides, CyclicSulfonamidesQuinoxalinesCells, CulturedPhencyclidine