Inoue, T Serotonergic activation reduces defensive freezing in the conditioned fear paradigm. [electronic resource] - Pharmacology, biochemistry, and behavior Apr 1996 - 825-31 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0091-3057 Standard No.: 10.1016/0091-3057(95)02084-5 doi Subjects--Topical Terms: AnimalsBehavior, Animal--drug effectsConditioning, Operant--physiologyDiazepam--pharmacologyDose-Response Relationship, DrugFear--drug effectsGABA Modulators--pharmacologyMaleMotor Activity--drug effectsRatsRats, Sprague-DawleySerotonin--physiologySerotonin Agents--pharmacologySerotonin Antagonists--pharmacologySerotonin Receptor Agonists--pharmacologySynaptic Transmission--drug effectsp-Chloroamphetamine--pharmacology