Stevenson, Carl W Early life programming of fear conditioning and extinction in adult male rats. [electronic resource] - Behavioural brain research Dec 2009 - 505-10 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 1872-7549 Standard No.: 10.1016/j.bbr.2009.08.005 doi Subjects--Topical Terms: Acoustic StimulationAgingAnimalsAnimals, NewbornAuditory PerceptionConditioning, ClassicalCuesEnvironmentExtinction, PsychologicalFear--psychologyFreezing Reaction, CatalepticHousing, AnimalMaleMaternal DeprivationMental RecallRandom AllocationRatsRats, Inbred StrainsStress, Psychological