A Comparison of the Relative Reinforcing Effect of Nicotine, Heroin, Remifentanil and Cocaine Determined by Progressive Ratio Intravenous Self-Administration Testing in Rats
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Heal, David
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RenaSci Consultancy Ltd, Nottingham, EnglandRenaSci Consultancy Ltd, Nottingham, England
Heal, David
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Smith, Sharon
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RenaSci Consultancy Ltd, Nottingham, EnglandRenaSci Consultancy Ltd, Nottingham, England