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Unrestricted access to methamphetamine or cocaine in the past is associated with increased current use
Laboratory animals allowed to self-administer stimulants for extended periods of time escalate drug intake compared to animals that self-administer under temporally limited conditions. To our knowledge, this phenomenon has not been systematically investigated in humans. We interviewed 106 (77 male,...
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| Main Authors: | , , , |
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| Format: | Artigo |
| Jezik: | Inglês |
| Izdano: |
2009
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| Teme: | |
| Online dostop: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2735335/ https://ncbi.nlm.nih.gov/pubmed/19220922 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1017/S1461145708009668 |
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