title: Effects of brief reinforcement delays on acquisition and extinction of brightness discriminations in rats.
mesh_terms: D000704:Analysis of Variance; D000818:Animals; D003213:Conditioning, Psychological; D004192:Discrimination, Psychological; D004558:Electric Stimulation; D005108:Extinction, Psychological; D008029:Lighting; D008297:Male; D051381:Rats; D012055:Reinforcement Schedule