Rutten, K Sub-chronic rolipram treatment leads to a persistent improvement in long-term object memory in rats. [electronic resource] - Neurobiology of learning and memory Oct 2008 - 569-75 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1095-9564 Standard No.: 10.1016/j.nlm.2008.04.016 doi Subjects--Topical Terms: AnimalsDose-Response Relationship, DrugDrug Administration ScheduleExploratory Behavior--drug effectsMaleMental Recall--drug effectsNootropic Agents--pharmacologyPhosphodiesterase Inhibitors--pharmacologyRatsRats, WistarRecognition, Psychology--drug effectsRolipram--pharmacology