No abstract available
Publication types
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Research Support, U.S. Gov't, P.H.S.
MeSH terms
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Animals
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Choice Behavior / drug effects*
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Cocaine / administration & dosage
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Cocaine / pharmacology*
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Dose-Response Relationship, Drug
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Food
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Haplorhini
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Lithium / pharmacology*
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Macaca mulatta
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Male
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Reinforcement, Psychology
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Self Administration
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Time Factors