Rabbit eyelid conditioning as a function of unconditioned stimulus duration.
D000161:Acoustic Stimulation; D000818:Animals; D003214:Conditioning, Classical; D004328:Drive; D004597:Electroshock; D008297:Male; D008960:Models, Psychological; D009541:Nictitating Membrane / Q000502:physiology*; D011817:Rabbits; D012054:Reinforcement, Psychology; D013997:Time Factors