title: Trace and delayed heart-rate conditioning in rats as a function of US intensity.
mesh_terms: D000222:Adaptation, Physiological; D000704:Analysis of Variance; D000818:Animals; D003214:Conditioning, Classical; D003213:Conditioning, Psychological; D004597:Electroshock; D005108:Extinction, Psychological; D005260:Female; D006339:Heart Rate; D009068:Movement; D051381:Rats