Effects of beta-funaltrexamine on dose-effect curves for heroin self-administration in rats: comparison with alteration of [3H]DAMGO binding to rat brain sections.
Martin TJ, DeMontis MG, Kim SA, Sizemore GM, Dworkin SI, Smith JE. Effects of beta-funaltrexamine on dose-effect curves for heroin self-administration in rats: comparison with alteration of [3H]DAMGO binding to rat brain sections. Drug Alcohol Depend. 1998 Oct 1; 52(2):135-47.