Characterizing withdrawal in rats following repeated drug administration using an amphetamine-vehicle-haloperidol drug discrimination J. R. StadlerWilliam F. CaulRobert J. Barrett ORIGINAL INVESTIGATION Pages: 219 - 226
Biochemical and behavioral anxiolytic-like effects of R(+)HA-966 at the level of the ventral tegmental area in rats B. A. MorrowJohn D. ElsworthRobert H. Roth Original Investigation Pages: 227 - 234
L-701,324, a selective antagonist at the glycine site of the NMDA receptor, counteracts haloperidol-induced muscle rigidity in rats J. KoniecznyKrystyna OssowskaStanislaw Wolfarth Original Investigation Pages: 235 - 243
Dopaminergic mechanisms mediating the long-term expression of locomotor sensitization following pre-exposure to morphine or amphetamine L. J. M. J. VanderschurenAnton N. M. SchoffelmeerTaco J. De Vries ORIGINAL INVESTIGATION Pages: 244 - 253
Dopaminergic mechanisms mediating the incentive to seek cocaine and heroin following long-term withdrawal of IV drug self-administration T. J. De VriesAnton N. M. SchoffelmeerLouk J. M. J. Vanderschuren Original Investigation Pages: 254 - 260
Antinociceptive effects of opioids following acute and chronic administration of butorphanol: influence of stimulus intensity and relative efficacy at the mu receptor Mark A. SmithAndrew C. BarrettM. J. Picker Original Investigation Pages: 261 - 269
Gonadal axis hormones in male schizophrenic patients during treatment with haloperidol and after switch to risperidone M. MarkianosJohn HatzimanolisLefteris Lykouras ORIGINAL INVESTIGATION Pages: 270 - 272
Little evidence that “denicotinized” menthol cigarettes have pharmacological effects: an EEG/heart-rate/subjective-response study W. S. PritchardMichael E. HoulihanJohn H. Robinson ORIGINAL INVESTIGATION Pages: 273 - 279
Effects of alprazolam on the acoustic startle response in humans Antoni Rodríguez-FornellsJordi RibaM. J. Barbanoj ORIGINAL INVESTIGATION Pages: 280 - 285
Comparison of the effects of venlafaxine, paroxetine and desipramine on the pupillary light reflex in man P. BitsiosE. SzabadiC. M. Bradshaw ORIGINAL INVESTIGATION Pages: 286 - 292
Noradrenergic modulation of the discriminative-stimulus effects of methamphetamine in rats Patrik MunzarS. R. Goldberg Original Investigation Pages: 293 - 301
Changes in aggressive behavior during withdrawal from long-term marijuana use Elena M. KouriHarrison G. Pope JrScott E. Lukas ORIGINAL INVESTIGATION Pages: 302 - 308
Reduced satiating effect of d-fenfluramine in serotonin 5-HT2C receptor mutant mice Steven P. VickersPeter G. CliftonLaurence H. Tecott Original Investigation Pages: 309 - 314
Anandamide induces overeating: mediation by central cannabinoid (CB1) receptors Claire M. WilliamsT. C. Kirkham Rapid Communication Pages: 315 - 317
Plasma nicotine and cotinine levels following intravenous nicotine self-administration in rats M. ShoaibIan P. Stolerman Rapid Communication Pages: 318 - 321
Local administration of Δ9-tetrahydrocannabinol attenuates capsaicin-induced thermal nociception in rhesus monkeys: a peripheral cannabinoid action M.-C. KoJames H. Woods Rapid Communication Pages: 322 - 326