1. Substitution and antagonism in rats trained to discriminate (+)-N-allylnormetazocine from saline;Balster;J. Pharmacol. Exp. Ther.,1989
2. Regulation of σ-receptors high- and low-affinity agonist states, GTP shifts, and up-regulation by rimcazole and 1,3-di(2-tolyl)guanidine;Beart;J. Neurochem.,1989
3. Evidence for a multi-site model of the rat brain σ receptor;Bowen;Eur. J. Pharmacol.,1989
4. Methods for receptor binding;Bylund,1990
5. High-affinity dextromethorphan binding sites in guinea pig brain. 1. Initial characterization;Craviso;Mol. Pharmacol.,1983