Conditioned inhibition and tonic immobility: stimulus control of an innate fear response in the chicken.
D000161:Acoustic Stimulation; D000818:Animals; D001522:Behavior, Animal; D002645:Chickens; D003214:Conditioning, Classical; D003463:Cues; D004597:Electroshock; D005239:Fear; D006990:Hypnosis; D007103:Immobilization; D007266:Inhibition, Psychological; D010775:Photic Stimulation