Adaptation and aversive brain stimulation. II. Effects of current level and pulse frequency.
D000222:Adaptation, Physiological; D000818:Animals; D001369:Axons / Q000502:physiology; D001522:Behavior, Animal; D003216:Conditioning, Operant; D004192:Discrimination, Psychological; D004558:Electric Stimulation; D004560:Electricity; D004594:Electrophysiology; D008297:Male; D008636:Mesencephalon / Q000502:physiology*; D009431:Neural Conduction; D009433:Neural Inhibition; D051381:Rats