Rats self-administer sufentanil in aerosol form A. B. JaffeL. G. SharpeJ. H. Jaffe Original Investigations Pages: 289 - 293
Neural plasticity in vivo: opioid sensitivity of memory develops gradually after a septal lesion Cesare MondadoriMartine Back Original Investigations Pages: 294 - 298
Intranigral infusion of enkephalins elicits dyskinetic biting in rats Ulla LimingaPer JohanssonLars M. Gunne Original Investigations Pages: 299 - 303
The effects of intrathecal administration of the dopamine agonist apomorphine on penile reflexes and copulation in the male rat Elizabeth A. PehekJames T. ThompsonElaine M. Hull Original Investigations Pages: 304 - 308
Diazepam and triazolam self-administration in sedative abusers: concordance of subject ratings, performance and drug self-administration John D. RoacheRoland R. Griffiths Original Investigations Pages: 309 - 315
Chronic phosphatidylserine treatment improves spatial memory and passive avoidance in aged rats A. ZanottiL. ValzelliG. Toffano Original Investigations Pages: 316 - 321
Monoamine metabolites and amino acids in serum from schizophrenic patients before and during sulpiride treatment G. AlfredssonF.-A. Wiesel Original Investigations Pages: 322 - 327
Increased plasma free serotonin but unchanged platelet serotonin in bipolar patients treated chronically with lithium Francesc ArtigasMaria J. SarriasClaudi Udina Original Investigations Pages: 328 - 332
Ethanol-induced locomotor stimulation in C57BL/6 mice following RO15-4513 administration Howard C. BeckerRobert L. Hale Original Investigations Pages: 333 - 336
Contributions of hippocampus and neocortex to the expression of ethanol effects Lynn D. DevenportRobert L. Hale Original Investigations Pages: 337 - 344
Does anxiety underly imidazole-induced behavioural effects in the rat? F. FerrariP. G. TartoniV. Mangiafico Original Investigations Pages: 345 - 351
MDMA produces stimulant-like conditioned locomotor activity Lisa H. GoldGeorge F. Koob Original Investigations Pages: 352 - 356
Rotational behaviour produced by intranigral injections of bovine and human β-casomorphins in rats Mario Herrera-MarschitzLars TereniusUrban Ungerstedt Original Investigations Pages: 357 - 361
Effects of midazolam, DMCM and lindane on potentiated startle in the rat Theo H. HijzenJef L. Slangen Original Investigations Pages: 362 - 365
Roles of intoxicated practice in the development of ethanol tolerance A. D. LeH. KalantJ. M. Khanna Original Investigations Pages: 366 - 370
Radial-arm maze performance in rats is impaired by a combination of nicotinic-cholinergic and D2 dopaminergic antagonist drugs Susan R. McGurkEdward D. LevinLarry L. Butcher Original Investigations Pages: 371 - 373
Prevention of the analgesic consequences of social defeat in male mice by 5-HT1A anxiolytics, buspirone, gepirone and ipsapirone R. J. RodgersJ. K. Shepherd Original Investigations Pages: 374 - 380
Oro-facial dyskinesia and the sub-commissural part of the globus pallidus in the cat: role of acetylcholine and its interaction with GABA W. P. J. M. SpoorenE. CuypersA. R. Cools Original Investigations Pages: 381 - 385
A comparison of calcium antagonists and diazepam in reducing ethanol withdrawal tremors George H. A. BoneEdward MajchrowiczDavid J. Nutt Original Investigations Pages: 386 - 388
Changing environmental cues reduces tolerance to nicotine-induced anorexia Anthony R. CaggiulaLeonard H. EpsteinRichard Stiller Original Investigations Pages: 389 - 392
Smoking and human information processing Rachel X. A. PetrieIan J. Deary Original Investigations Pages: 393 - 396
Divided attention performance in cannabis users and non-users following alcohol and cannabis separately and in combination David F. MarksMichael G. MacAvoy Original Investigations Pages: 397 - 401
Blockade of 8-OH-DPAT-induced feeding by dopamine antagonists Richard MuscatAnthony M. J. MontgomeryPaul Willner Original Investigations Pages: 402 - 408
CCK-8 injected into the nucleus accumbens attenuates the supersensitive locomotor response to apomorphine in 6-OHDA and chronic-neuroleptic treated rats F. WeissA. EttenbergG. F. Koob Original Investigations Pages: 409 - 415
Assessing pentobarbital preference in normal volunteers using a cumulative dosing procedure H. de WitJ. PierriC. E. Johanson Original Investigations Pages: 416 - 421
Reply to J.R. Hughes, S.T. Higgins, and W.K. Bichel: Behavioral “properties” of drugs M. W. Emmett-Oglesby Letter to the Editors Pages: 422 - 422
Infusions of cholecystokinin octapeptide into the ventral tegmental area potentiate amphetamine conditioned place preferences Hugh O. PettitKathryne Mueller Rapid Communications Pages: 423 - 426
Anti-conflict efficacy of buspirone following acute versus chronic treatment Diane M. SchefkeDavid J. FontanaRandall L. Commissaris Rapid Communications Pages: 427 - 429