1. A novel protocol for studying food or drug seeking in rhesus monkeys

   • R. W. Foltin
   • Suzette M. Evans

   ORIGINAL INVESTIGATION Pages: 209 - 216

2. The acetylcholine releaser linopirdine increases parietal regional cerebral blood flow in Alzheimer’s disease

   • Christopher H. van Dyck
   • C. Huie Lin
   • Paul B. Hoffer

   ORIGINAL INVESTIGATION Pages: 217 - 226

3. CCK-B receptors in the limbic system modulate the antidepressant-like effects induced by endogenous enkephalins

   • Claire Smadja
   • Fernando Ruiz
   • R. Maldonado

   ORIGINAL INVESTIGATION Pages: 227 - 236

4. Enhanced acquisition of discriminative approach following intra-amygdala d-amphetamine

   • Paul K. Hitchcott
   • Catherine J. Harmer
   • G. D. Phillips

   ORIGINAL INVESTIGATION Pages: 237 - 246

5. Repeated d-amphetamine enhances stimulated mesoamygdaloid dopamine transmission

   • C. J. Harmer
   • P. K. Hitchcott
   • G. D. Phillips

   ORIGINAL INVESTIGATION Pages: 247 - 254

6. RU24969-induced behavioural syndrome requires activation of both 5HT1A and 5HT1B receptors

   • M. F. O’Neill
   • Tirumaran Parameswaran

   ORIGINAL INVESTIGATION Pages: 255 - 260

7. Discriminative-stimulus effects of clozapine in squirrel monkeys: comparison with conventional and novel antipsychotic drugs

   • G. J. Carey
   • J. Bergman

   ORIGINAL INVESTIGATION Pages: 261 - 269

8. Activation of acetylcholine receptors and 5-HT2 receptors have additive effects in the suppression of neocortical high-voltage spindles in aged rats

   • P. Jäkälä
   • J. Puoliväli
   • P. Riekkinen Jr.

   ORIGINAL INVESTIGATION Pages: 270 - 280

9. (−)Alprenolol potentiates the disrupting effects of dizocilpine on sensorimotor function in the rat

   • Jianhua Zhang
   • Jörgen A. Engel
   • L. Svensson

   ORIGINAL INVESTIGATION Pages: 281 - 288

10. Cocaine-but not food-seeking behavior is reinstated by stress after extinction

    • S. H. Ahmed
    • George F. Koob

    ORIGINAL INVESTIGATION Pages: 289 - 295

11. Effect of paroxetine and nefazodone on 5-HT1A receptor sensitivity

    • P. Sargent
    • D. J. Williamson
    • P. J. Cowen

    ORIGINAL INVESTIGATION Pages: 296 - 302

12. Neonatal lesions of the rat ventral hippocampus result in hyperlocomotion and deficits in social behaviour in adulthood

    • F. Sams-Dodd
    • Barbara K. Lipska
    • Daniel R. Weinberger

    ORIGINAL INVESTIGATION Pages: 303 - 310

13. Alprazolam increases food intake in humans

    • M. Haney
    • S. D. Comer
    • R. W. Foltin

    RAPID COMMUNICATION Pages: 311 - 314