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172 related items for PubMed ID: 6427814
21. Relative reinforcer magnitude under a nonindependent concurrent schedule of cocaine reinforcement in rhesus monkeys. Llewellyn ME, Iglauer C, Woods JH. J Exp Anal Behav; 1976 Jan; 25(1):81-91. PubMed ID: 814191 [Abstract] [Full Text] [Related]
23. Neonatal isolation enhances acquisition of cocaine self-administration and food responding in female rats. Kosten TA, Sanchez H, Zhang XY, Kehoe P. Behav Brain Res; 2004 May 05; 151(1-2):137-49. PubMed ID: 15084429 [Abstract] [Full Text] [Related]
24. Drug effects on responding maintained by stimulus-reinforcer and response-reinforcer contingencies. Spealman RD, Katz JL, Witkin JM. J Exp Anal Behav; 1978 Sep 05; 30(2):187-96. PubMed ID: 702026 [Abstract] [Full Text] [Related]
25. The generality of nicotine as a reinforcer enhancer in rats: effects on responding maintained by primary and conditioned reinforcers and resistance to extinction. Raiff BR, Dallery J. Psychopharmacology (Berl); 2008 Dec 05; 201(2):305-14. PubMed ID: 18695928 [Abstract] [Full Text] [Related]
26. Dopaminergic and opiate agonists and antagonists differentially decrease multiple schedule responding maintained by sucrose/ethanol and sucrose. Slawecki CJ, Hodge CW, Samson HH. Alcohol; 1997 Dec 05; 14(3):281-94. PubMed ID: 9160806 [Abstract] [Full Text] [Related]
29. Second-order stimuli do not always increase overall response rates in second-order schedules of reinforcement in the rat. Wilson DI, Bowman EM. Psychopharmacology (Berl); 2004 Jul 05; 174(3):430-7. PubMed ID: 15083254 [Abstract] [Full Text] [Related]
39. Effects on cocaine and food self-administration of (+)-HA-966, a partial agonist at the glycine/NMDA modulatory site, in rats. Cervo L, Cocco A, Carnovali F. Psychopharmacology (Berl); 2004 Apr 05; 173(1-2):124-31. PubMed ID: 14712340 [Abstract] [Full Text] [Related]