No abstract available
MeSH terms
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Adrenal Glands / physiology
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Animals
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Attention
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Cerebral Cortex / physiology
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Conditioning, Operant*
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Corticosterone / blood*
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Drinking
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Exploratory Behavior
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Extinction, Psychological*
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Frustration
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Hippocampus / physiology*
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Male
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Models, Biological
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Pituitary Gland / physiology
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Rats
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Reinforcement Schedule
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Reward