Sanders, Matthew J Context processing in aging: older mice are impaired in renewal of extinguished fear. [electronic resource] - Experimental aging research Oct 2011 - 572-94 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1096-4657 Standard No.: 10.1080/0361073X.2011.619874 doi Subjects--Topical Terms: Aging--physiologyAnimalsBehavior, AnimalConditioning, PsychologicalExtinction, PsychologicalFear--psychologyLearningMaleMemoryMiceMice, Inbred C57BLPerceptionPsychomotor Performance