Orally delivered methadone as a reinforcer in rhesus monkeys R. B. StewartJ. GrabowskiR. A. Meisch Original Investigation Pages: 111 - 118
The CCKB antagonist PD-134,308 facilitates rewarding effects of endogenous enkephalins but does not induce place preference in rats O. ValverdeM. C. FourniƩ-ZaluskiR. Maldonado Original Investigation Pages: 119 - 126
Mianserin markedly and selectively increases extracellular dopamine in the prefrontal cortex as compared to the nucleus accumbens of the rat G. TandaV. BassareoDi Chiara Original Investigation Pages: 127 - 130
Devazepide, a CCKA receptor antagonist, impairs the acquisition of conditioned reward and conditioned activity S. A. JosselynV. P. FrancoF. J. Vaccarino Original Investigation Pages: 131 - 143
Dose-dependent characterization of the rewarding and stimulant properties of cocaine following intraperitoneal and intravenous administration in rats L. E. O'DellT. V. KhroyanJ. L. Neisewander Original Investigation Pages: 144 - 153
Preference for diazepam, but not buspirone, in moderate drinkers S. M. EvansR. R. GriffithsH. de Wit Original Investigation Pages: 154 - 163
The relative salience of morphine and contextual cues as conditioned stimuli N. M. BormannD. A. Overton Original Investigation Pages: 164 - 171
Effects of stimulation or blockade of central nicotinic-cholinergic receptors on performance of a novel version of the rat stimulus discrimination task A. V. Terry JrJ. J. BuccafuscoM. W. Decker Original Investigation Pages: 172 - 181
Serotonin reuptake inhibitors reduce conditioned fear stress-induced freezing behavior in rats S. HashimotoT. InoueT. Koyama Original Investigation Pages: 182 - 186
Effect of NMDA receptor antagonists on D1, D2 and D1/D2 mediated behaviors in intact rats R. Dall'OlioR. RimondiniO. Gandolfi Original Investigation Pages: 187 - 190
Differential responsiveness of inbred strains of rats to antidepressants in the forced swimming test: are Wistar Kyoto rats an animal model of subsensitivity to antidepressants? A. LahmameA. Armario Original Investigation Pages: 191 - 198
Evidence for genetically mediated dysfunction of the central dopaminergic system in the stargazer rat J. W. BrockC. R. Ashby Jr Original Investigation Pages: 199 - 205
Movements in never-medicated schizophrenics: a preliminary study D. S. FennW. F. HoffmanM. Khomeis Original Investigation Pages: 206 - 210
Amphetamine and negative symptoms of schizophrenia M. SanfilipoA. WolkinT. B. Cooper Original Investigation Pages: 211 - 214
Effects of kappa receptor agonists on D1 and D2 dopamine agonist and antagonist-induced behaviors C. MarinT. M. EngberT. N. Chase Original Investigation Pages: 215 - 221