(R)-Methanandamide and Δ9-THC as discriminative stimuli in rats: tests with the cannabinoid antagonist SR-141716 and the endogenous ligand anandamide T. Järbe R. Lamb A. Makriyannis Original Investigation Pages: 369 - 380
Effects of contextual or olfactory cues previously paired with morphine withdrawal on behavior and pain sensitivity in the rat Gavan P. McNallyHuda Akil Original Investigation Pages: 381 - 387
Effects of smoking/nicotine on performance and event-related potentials during a short-term memory scanning task Michael E. HoulihanWalter S. PritchardJohn H. Robinson Original Investigation Pages: 388 - 396
Facilitation and inhibition of retrieval in two aversive tasks in rats by intrahippocampal infusion of agonists of specific glutamate metabotropic receptor subtypes Germán SzapiroDaniela M. BarrosIvan Izquierdo Original Investigation Pages: 397 - 401
L-Dopa induces dyskinesia in normal monkeys: behavioural and pharmacokinetic observations R. Pearce M. Heikkilä P. Jenner Original Investigation Pages: 402 - 409
Intravenous self-administration of the cannabinoid CB1 receptor agonist WIN 55,212-2 in rats Liana FattoreGregorio CossuWalter Fratta Original Investigation Pages: 410 - 416
Comparative effects of melatonin, zolpidem and diazepam on sleep, body temperature, blood pressure and heart rate measured by radiotelemetry in Wistar rats François MaillietPaul GallouxDenise Poisson Original Investigation Pages: 417 - 426
Temporal factors affecting cocaine-opioid interactions: a cocaine drug discrimination study in rats K. Green-Jordan L. Warren K. Kantak Original Investigation Pages: 427 - 434
Physiological, subjective and reinforcing effects of oral and intravenous cocaine in humans Brandi J. SmithHendree E. JonesRoland R. Griffiths Original Investigation Pages: 435 - 444
Age-related differences in sensitivity to the antinociceptive effects of opioids in male rats Mark A. SmithJason D. Gray Original Investigation Pages: 445 - 453
Opposite effects of nefazodone in two human models of anxiety Marilei SilvaLuiz B. HetemFrederico G. Graeff Original Investigation Pages: 454 - 460
Different types of GABAA receptors may mediate the anticonflict and response rate-decreasing effects of zaleplon, zolpidem, and midazolam in squirrel monkeys Carol A. ParonisEric D. CoxJack Bergman Original Investigation Pages: 461 - 468
Once weekly administration of nicotine produces long-lasting locomotor sensitization in rats via a nicotinic receptor-mediated mechanism Dennis K. MillerLincoln H. WilkinsLinda P. Dwoskin Original Investigation Pages: 469 - 476
Tryptophan depletion increases aggression in women during the premenstrual phase Alyson J. BondJanet WingroveGail D. Critchlow Rapid Communication Pages: 477 - 480
The chronic effects of an extract of Bacopa monniera (Brahmi) on cognitive function in healthy human subjects C. Stough J. Lloyd P. Nathan Rapid Communication Pages: 481 - 484
