No abstract available
MeSH terms
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Animals
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Brain Chemistry / drug effects
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Cocaine / administration & dosage*
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Dopamine / metabolism
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Hydroxydopamines / pharmacology*
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Male
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Norepinephrine / metabolism
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Nucleus Accumbens / drug effects*
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Rats
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Reinforcement, Psychology
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Self Administration
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Septal Nuclei / drug effects*
Substances
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Hydroxydopamines
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Cocaine
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Dopamine
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Norepinephrine