@article {Wu, author = {Hsiang-En Wu and Han-Sen Sun and Moses Darpolar and Randy J. Leitermann and John P. Kampine and Leon F. Tseng}, title = {Dynorphinergic mechanism mediating endomorphin-2-induced anti-analgesia in the mouse spinal cord}, year = {2003}, doi = {10.1124/jpet.103.056242}, publisher = {American Society for Pharmacology and Experimental Therapeutics}, issn = {0022-3565}, URL = {https://jpet.aspetjournals.org/content/early/2003/10/13/jpet.103.056242}, eprint = {https://jpet.aspetjournals.org/content/early/2003/10/13/jpet.103.056242.full.pdf}, journal = {Journal of Pharmacology and Experimental Therapeutics} }