No abstract available
MeSH terms
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Animals
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Binding Sites
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Dogs
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Guinea Pigs
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Humans
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Male
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Middle Aged
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National Institutes of Health (U.S.)*
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Nicotine
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Opioid-Related Disorders / metabolism
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Opium
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Phenazocine / analogs & derivatives
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Phenazocine / metabolism
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Saimiri
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Self Administration
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Substance-Related Disorders*
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Tobacco Use Disorder / etiology
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United States
Substances
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Nicotine
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SK&F 10047
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Opium
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Phenazocine