@article {Wee, author = {Sunmee Wee and Sheila E. Specio and George F Koob}, title = {Effects of dose and session duration on cocaine self-administration in rats}, year = {2007}, doi = {10.1124/jpet.106.113340}, publisher = {American Society for Pharmacology and Experimental Therapeutics}, issn = {0022-3565}, URL = {https://jpet.aspetjournals.org/content/early/2007/01/03/jpet.106.113340}, eprint = {https://jpet.aspetjournals.org/content/early/2007/01/03/jpet.106.113340.full.pdf}, journal = {Journal of Pharmacology and Experimental Therapeutics} }