OtherANALGESIA AND DRUGS OF ABUSE
Differential Effects of Naltrindole on Morphine-Induced Tolerance and Physical Dependence in Rats
Matthew J. Hepburn, Patrick J. Little, Jeanine Gingras and Cynthia M. Kuhn
Journal of Pharmacology and Experimental Therapeutics June 1997, 281 (3) 1350-1356;