title: Extinction of conditioned fear in rats as a function of several parameters of CS exposure.
mesh_terms: D000818:Animals; D001522:Behavior, Animal; D003214:Conditioning, Classical; D003463:Cues; D005108:Extinction, Psychological; D005239:Fear; D005260:Female; D051381:Rats; D012055:Reinforcement Schedule; D013997:Time Factors; D014868:Water Deprivation