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Journal Abstract Search
229 related items for PubMed ID: 2556726
1. Mu-opioid component of the ethylketocyclazocine (EKC) discriminative stimulus in the rat. Locke KW, Gorney B, Cornfeldt M, Fielding S. Psychopharmacology (Berl); 1989; 99(4):492-6. PubMed ID: 2556726 [Abstract] [Full Text] [Related]
18. Differential cross-tolerance to mu and kappa opioid agonists in morphine-tolerant rats responding under a schedule of food presentation. Picker MJ, Negus SS, Powell KR. Psychopharmacology (Berl); 1991 Jul; 103(1):129-35. PubMed ID: 1848712 [Abstract] [Full Text] [Related]