Effects of haloperidol in a response-reinstatement model of heroin relapse A. EttenbergL. A. MacConellT. D. Geist Original Investigation Pages: 205 - 210
The effects of dopamine D1 and D2 receptor antagonists on the rewarding effects of δ1 and δ2 opioid receptor agonists in mice T. SuzukiM. TsujiH. Nagase Original Investigation Pages: 211 - 218
Comparative behavioral sensitization to stereotypy by direct and indirect dopamine agonists in CF-1 mice J. B. BedingfieldL. D. CalderR. Karler Original Investigation Pages: 219 - 225
Randomized, double blind, controlled placebo-phase in trial of low dose phenelzine in the chronic fatigue syndrome B. H. NatelsonJ. ParejaT. W. Findley Original Investigation Pages: 226 - 230
Behavioural effects in the rat of the putative dopamine D3 receptor agonist 7-OH-DPAT: comparison with quinpirole and apomorphine R. DepoortereG. PerraultD. J. Sanger Original Investigation Pages: 231 - 240
Reflexes of the cutaneous microcirculation in amitriptyline and in fluoxetine treated patients M. Mück-WeymannT. Rechlin Original Investigation Pages: 241 - 244
The use of the rat elevated plus-maze to discriminate between non-selective and BZ-1 (ω 1) selective, benzodiazepine receptor ligands G. GriebelD. J. SangerG. Perrault Original Investigation Pages: 245 - 254
Oxygen administration enhances memory formation in healthy young adults M. C. MossA. B. Scholey Original Investigation Pages: 255 - 260
Effects of the novel NMDA-receptor antagonist SDZ EAA 494 on memory and attention in humans S. RockstrohM. EmreA. Tarral Original Investigation Pages: 261 - 266
Effects of chronic treatment with zimelidine and REM sleep deprivation on the regulation of raphe neuronal activity in a rat model of depression C. MaudhuitM. HamonJ. Adrien Original Investigation Pages: 267 - 274
Twelve-hour brain lithium concentration in lithium maintenance treatment of manic-depressive disorder: daily versus alternate-day dosing schedule H. V. JensenH. AggernæsO. Henriksen Original Investigation Pages: 275 - 278
Behavioral sensitization is induced by intravenous self-administration of cocaine by rats A. G. PhillipsP. Di Ciano Rapid Communication Pages: 279 - 281
Examining the relation between usual-brand nicotine yield, blood cotinine concentration and the nicotine-“compensation” hypothesis W. S. PritchardJ. H. Robinson Rapid Communication Pages: 282 - 284
Prolactin plasma levels and D2-dopamine receptor occupancy measured with IBZM-SPECT S. SchlegelR. SchlösserK. Hahn Rapid Communication Pages: 285 - 287
Equithesin without chloral hydrate as an anaesthetic for rats R. M. J. DeaconJ. N. P. Rawlins Letter To The Editors Pages: 288 - 290
Are benzodiazepines antidepressants? G. LaakmannM. Faltermaier-TemizelT. Baghai Letter To The Editors Pages: 291 - 292
