title: Stimulus intensity in sensory preconditioning of rats.
mesh_terms: D000161:Acoustic Stimulation; D000818:Animals; D003214:Conditioning, Classical; D004327:Drinking Behavior; D004597:Electroshock; D005239:Fear; D008297:Male; D010775:Photic Stimulation; D051381:Rats; D014163:Transfer, Psychology