Research ArticleNEUROPHARMACOLOGY
Paradoxical Effects of the Opioid Antagonist Naltrexone on Morphine Analgesia, Tolerance, and Reward in Rats
Kelly J. Powell, Noura S. Abul-Husn, Asha Jhamandas, Mary C. Olmstead, Richard J. Beninger and Khem Jhamandas
Journal of Pharmacology and Experimental Therapeutics February 2002, 300 (2) 588-596; DOI: https://doi.org/10.1124/jpet.300.2.588